Filtrar la búsqueda

  • Libros (89)

a

Intervalo de precios personalizado (EUR)

a

Grewal mohinder (89 resultados)

Autor: 
Refinar con la Búsqueda avanzada
  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2013

    111844700X / 9781118447000

    • Tapa dura

    Librería: World of Books (was SecondSale), Montgomery, IL, Estados Unidos de AmericaWorld of Books (was SecondSale)

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 21,59

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The Global Positioning System (GPS) may be used in conjunction with Inertial Navigation Systems (INS) for tracking and navigation and may be applied in the civilian and military sectors to track devices, to locate people and objects, in the air, on the ground, or at sea.

  • Idioma: Inglés

    Editorial: Wiley & Sons, Incorporated, John, 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: Better World Books Ltd, Dunfermline, Reino UnidoBetter World Books Ltd

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 16,44

    Envío por EUR 5,97 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2013

    111844700X / 9781118447000

    • Tapa dura

    Librería: World of Books Inc, Montgomery, IL, Estados Unidos de AmericaWorld of Books Inc

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 23,44

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The Global Positioning System (GPS) may be used in conjunction with Inertial Navigation Systems (INS) for tracking and navigation and may be applied in the civilian and military sectors to track devices, to locate people and objects, in the air, on the ground, or at sea.

  • Idioma: Inglés

    Editorial: Wiley & Sons, Incorporated, John, 2013

    111844700X / 9781118447000

    • Tapa dura

    Librería: Better World Books Ltd, Dunfermline, Reino UnidoBetter World Books Ltd

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 22,99

    Envío por EUR 5,97 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Idioma: Inglés

    Editorial: John Wiley and Sons Ltd, 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: World of Books (was SecondSale), Montgomery, IL, Estados Unidos de AmericaWorld of Books (was SecondSale)

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 32,85

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The Ice Age comes to life more brilliantly than ever in this exciting tie-in to the massively popular film franchise It features augmented reality, an amazing new technology that conjures up jaw-dropping interactive 3-D animations on your computer screen. Send Scrat searching for his beloved acorn in the palm of your hand, or set sail with Manny and the Ice Age crew on an iceberg. With a comprehensive guide to your favorite sub-zero heroes plus four awesome augmented-reality experiences, Ice Age is cutting-edge fun.…

  • Idioma: Inglés

    Editorial: Wiley-Interscience (edition 2), 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: BooksRun, Philadelphia, PA, Estados Unidos de AmericaBooksRun

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 32,86

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Very Good. 2. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2013

    111844700X / 9781118447000

    • Tapa dura

    Librería: Phatpocket Limited, Waltham Abbey, HERTS, Reino UnidoPhatpocket Limited

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 20,52

    Envío por EUR 12,71 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

  • Idioma: Inglés

    Editorial: John Wiley and Sons Ltd, 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: World of Books Inc, Montgomery, IL, Estados Unidos de AmericaWorld of Books Inc

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 34,70

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The Ice Age comes to life more brilliantly than ever in this exciting tie-in to the massively popular film franchise It features augmented reality, an amazing new technology that conjures up jaw-dropping interactive 3-D animations on your computer screen. Send Scrat searching for his beloved acorn in the palm of your hand, or set sail with Manny and the Ice Age crew on an iceberg. With a comprehensive guide to your favorite sub-zero heroes plus four awesome augmented-reality experiences, Ice Age is cutting-edge fun.…

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: ThriftBooks-Atlanta, AUSTELL, GA, Estados Unidos de AmericaThriftBooks-Atlanta

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 36,99

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: -OnTimeBooks-, Phoenix, AZ, Estados Unidos de America-OnTimeBooks-

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 37,00

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.…

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: ThriftBooks-Dallas, Dallas, TX, Estados Unidos de AmericaThriftBooks-Dallas

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 37,00

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: Coas Books, Las Cruces, NM, Estados Unidos de AmericaCoas Books

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Regular

    EUR 33,35

    Envío por EUR 3,58 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: acceptable. Cover is worn. CD Included. Item has staining. Hardcover.

  • Idioma: Inglés

    Editorial: Wiley & Sons, Incorporated, John, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: Better World Books: West, Reno, NV, Estados Unidos de AmericaBetter World Books: West

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 37,36

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: Friends of Pima County Public Library, Tucson, AZ, Estados Unidos de AmericaFriends of Pima County Public Library

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 33,32

    Envío por EUR 5,05 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    hardcover. Condición: Very Good. Clean Pages. Previous owners name inside. Proceeds benefit the Pima County Public Library system, which serves Tucson and southern Arizona. Slight edge wear and bumping.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: HPB-Red, Dallas, TX, Estados Unidos de AmericaHPB-Red

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 36,60

    Envío por EUR 3,36 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

  • Idioma: Inglés

    Editorial: Wiley/New York, 2013

    111844700X / 9781118447000

    • Tapa dura

    Librería: ReadAmericaBooks, Holland, MI, Estados Unidos de AmericaReadAmericaBooks

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Excelente

    EUR 55,40

    Envío por EUR 5,38 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Fine. 3rd Edition. 561 pp. Book/dust jacket condition: Fine/na (as issued). 3rd Ed., 1st Printing/Third Edition, First Printing. All orders are processed and shipped from MI or WI, USA.

  • Idioma: Inglés

    Editorial: Wiley Interscience, 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: Anybook.com, Lincoln, Reino UnidoAnybook.com

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Regular

    EUR 54,22

    Envío por EUR 15,79 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:9780471392545.…

  • Idioma: Inglés

    Editorial: Prentice Hall, Estados Unidos, 1993

    013211335X / 9780132113359

    • Tapa dura

    Librería: LIBRERÍA SOLÓN, Madrid, M, EspañaLIBRERÍA SOLÓN

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 30,00

    Envío por EUR 40,00 
    Se envía de España a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Tapa Dura. Condición: Bien. Tapa dura. Abundantes gráficos.9780132113359. Prentice Hall. Estados Unidos. 1993. 24x18 centímetros. 381 páginas. Tapa dura. Estado=Bien. Inglés.

  • Idioma: Inglés

    Editorial: Wiley, NJ, 2007

    0470041900 / 9780470041901

    • Tapa dura

    Librería: Feldman's Books, Menlo Park, CA, Estados Unidos de AmericaFeldman's Books

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado

    EUR 69,25

    Envío por EUR 4,03 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Very Fine. Second Edition. No markings. No CD-Rom.

  • Idioma: Inglés

    Editorial: Wiley-IEEE Press, 2008

    0470173661 / 9780470173664

    • Tapa dura

    Librería: Affordable Collectibles, Columbia, MO, Estados Unidos de AmericaAffordable Collectibles

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 73,82

    Envío por EUR 3,59 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Good. X_Library copy with some signs of use. I found no text marks. CD included. Good solid useful copy. Third Edition.

  • Idioma: Inglés

    Editorial: Wiley-IEEE Press, 2014

    1118851218 / 9781118851210

    • Tapa dura

    Librería: World of Books (was SecondSale), Montgomery, IL, Estados Unidos de AmericaWorld of Books (was SecondSale)

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 81,09

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The definitive textbook and professional reference on Kalman Filtering fully updated, revised, and expanded This book contains the latest developments in the implementation and application of Kalman filtering.

  • Idioma: Inglés

    Editorial: Wiley-IEEE Press, 2014

    1118851218 / 9781118851210

    • Tapa dura

    Librería: Textbooks_Source, Columbia, MO, Estados Unidos de AmericaTextbooks_Source

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 81,15

    Envío por EUR 3,58 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardcover. Condición: Good. 4th Edition. Ships in a BOX from Central Missouri! May not include working access code. Will not include dust jacket. Has used sticker(s) and some writing or highlighting. UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes).

  • Idioma: Inglés

    Editorial: Wiley-IEEE Press, 2014

    1118851218 / 9781118851210

    • Tapa dura

    Librería: World of Books Inc, Montgomery, IL, Estados Unidos de AmericaWorld of Books Inc

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 85,15

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. The definitive textbook and professional reference on Kalman Filtering fully updated, revised, and expanded This book contains the latest developments in the implementation and application of Kalman filtering.

  • Idioma: Inglés

    Editorial: John Wiley and Sons, 2001

    0471392545 / 9780471392545

    • Tapa dura

    Librería: Anybook.com, Lincoln, Reino UnidoAnybook.com

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 76,30

    Envío por EUR 15,79 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,750grams, ISBN:9780471392545. …

  • Idioma: Inglés

    Editorial: John Wiley and Sons, 2001

    047135032X / 9780471350323

    • Tapa dura

    Librería: Anybook.com, Lincoln, Reino UnidoAnybook.com

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 79,30

    Envío por EUR 15,79 
    Se envía de Reino Unido a Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:9780471350323.

  • Idioma: Inglés

    Editorial: Wiley, 2020

    1119547830 / 9781119547839

    • Tapa dura

    Librería: World of Books (was SecondSale), Montgomery, IL, Estados Unidos de AmericaWorld of Books (was SecondSale)

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 101,77

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. Covers significant changes in GPS/INS technology, and includes new material on GPS, GNSSs including GPS, Glonass, Galileo, BeiDou, QZSS, and IRNSS/NAViC, and MATLAB programs on square root information filtering (SRIF)  This book provides readers with solutions to real-world problems associated with global navigation satellite systems, inertial navigation, and integration. It presents readers with numerous detailed examples and practice problems, including GNSS-aided INS, modeling of gyros and accelerometers, and SBAS and GBAS. This revised fourth edition adds new material on GPS III and RAIM. It also provides updated information on low cost sensors such as MEMS, as well as GLONASS, Galileo, BeiDou, QZSS, and IRNSS/NAViC, and QZSS. Revisions also include added material on the more numerically stable square-root information filter (SRIF) with MATLAB programs and examples from GNSS system state filters such as ensemble time filter with square-root covariance filter (SRCF) of Bierman and Thornton and SigmaRho filter. Global Navigation Satellite Systems, Inertial Navigation, and Integration, 4th Edition provides: Updates on the significant upgrades in existing GNSS systems, and on other systems currently under advanced developmentExpanded coverage of basic principles of antenna design, and practical antenna design solutionsMore information on basic principles of receiver design, and an update of the foundations for code and carrier acquisition and tracking within a GNSS receiverExamples demonstrating independence of Kalman filtering from probability density functions of error sources beyond their means and covariancesNew coverage of inertial navigation to cover recent technology developments and the mathematical models and methods used in its implementationWider coverage of GNSS/INS integration, including derivation of a unified GNSS/INS integration model, its MATLAB implementations, and performance evaluation under simulated dynamic conditions Global Navigation Satellite Systems, Inertial Navigation, and Integration, Fourth Edition is intended for people who need a working knowledge of Global Navigation Satellite Systems (GNSS), Inertial Navigation Systems (INS), and the Kalman filtering models and methods used in their integration.…

  • Idioma: Inglés

    Editorial: Wiley, 2020

    1119547830 / 9781119547839

    • Tapa dura

    Librería: World of Books Inc, Montgomery, IL, Estados Unidos de AmericaWorld of Books Inc

    Vendedor de 4 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 106,85

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Hardback. Condición: Good. Covers significant changes in GPS/INS technology, and includes new material on GPS, GNSSs including GPS, Glonass, Galileo, BeiDou, QZSS, and IRNSS/NAViC, and MATLAB programs on square root information filtering (SRIF)  This book provides readers with solutions to real-world problems associated with global navigation satellite systems, inertial navigation, and integration. It presents readers with numerous detailed examples and practice problems, including GNSS-aided INS, modeling of gyros and accelerometers, and SBAS and GBAS. This revised fourth edition adds new material on GPS III and RAIM. It also provides updated information on low cost sensors such as MEMS, as well as GLONASS, Galileo, BeiDou, QZSS, and IRNSS/NAViC, and QZSS. Revisions also include added material on the more numerically stable square-root information filter (SRIF) with MATLAB programs and examples from GNSS system state filters such as ensemble time filter with square-root covariance filter (SRCF) of Bierman and Thornton and SigmaRho filter. Global Navigation Satellite Systems, Inertial Navigation, and Integration, 4th Edition provides: Updates on the significant upgrades in existing GNSS systems, and on other systems currently under advanced developmentExpanded coverage of basic principles of antenna design, and practical antenna design solutionsMore information on basic principles of receiver design, and an update of the foundations for code and carrier acquisition and tracking within a GNSS receiverExamples demonstrating independence of Kalman filtering from probability density functions of error sources beyond their means and covariancesNew coverage of inertial navigation to cover recent technology developments and the mathematical models and methods used in its implementationWider coverage of GNSS/INS integration, including derivation of a unified GNSS/INS integration model, its MATLAB implementations, and performance evaluation under simulated dynamic conditions Global Navigation Satellite Systems, Inertial Navigation, and Integration, Fourth Edition is intended for people who need a working knowledge of Global Navigation Satellite Systems (GNSS), Inertial Navigation Systems (INS), and the Kalman filtering models and methods used in their integration.…

  • Idioma: Inglés

    Editorial: Wiley-IEEE Press, 2014

    1118851218 / 9781118851210

    • Tapa dura

    Librería: GreatBookPrices, Columbia, MD, Estados Unidos de AmericaGreatBookPrices

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Aceptable

    EUR 105,79

    Envío por EUR 2,37 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: good. May show signs of wear, highlighting, writing, and previous use. This item may be a former library book with typical markings. No guarantee on products that contain supplements Your satisfaction is 100% guaranteed. Twenty-five year bookseller with shipments to over fifty million happy customers.…

  • Idioma: Inglés

    Editorial: Prentice Hall, 1993

    013211335X / 9780132113359

    • Tapa dura

    Librería: BennettBooksLtd, Los Angeles, CA, Estados Unidos de AmericaBennettBooksLtd

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Nuevo

    EUR 105,15

    Envío por EUR 4,87 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: New. New. In shrink wrap. Looks like an interesting title! 1.75.

  • Idioma: Inglés

    Editorial: Wiley-Interscience, 2000

    047135032X / 9780471350323

    • Tapa dura

    Librería: BookHolders, Towson, MD, Estados Unidos de AmericaBookHolders

    Vendedor de 5 estrellas
    Contactar con el vendedor

    Condición: Usado - Bueno

    EUR 114,67

     Gastos de envío gratis 
    Se envía dentro de Estados Unidos de America

    Cantidad disponible: 1 disponible

    Condición: Very Good. [ No Hassle 30 Day Returns ][ Ships Daily ] [ Underlining/Highlighting: NONE ] [ Writing: NONE ] [ Edition: First ] Publisher: Wiley-Interscience Pub Date: 1/1/2000 Binding: Hardcover Pages: 416 First edition.