Heck w h (46 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Condición: Fair to Good. Second Edition Revised. There are some brief, margin, notes done in a light pencil. The boards' corners are slightly bumped. The gold lettering on the spine is legible, but not bold. The spine is no longer a uniform green color, but has numerous light discolorations that remind one of marbling. Prior owner's name is written, in ink, on the Fep along with a drawing of an exhaust system done in pencil. Illustrated in B&W (ilustrador).…

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Front cover is torn at spine and along the right side 1/2 inch is missing. Library name stamped on front cover and on title page otherwise clean, tight.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condición: Very Good+. First Edition. Both vols. are vg+ pamphlets with sm. owner's name on front covers. Vol. 1: 'Continental United States', by Heck alone, publ. 1938. 85 pp., 1 folding map. Vol. 2: 'California and Western Nevada', with Wood and Allen, publ. 1939. 25 pp.

Hardcover. Condición: Very Good. 1st Edition. 147 pp., Maroon Hardback, Gilt title, faint ex lib spine number else G-VG, no DJ, 1st ed.

Condición: New.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. New copy - Usually dispatched within 4 working days.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book presents an in-depth analysis of the prevailing American educational thought on daily school programs during the early 1910s and late 19th century. The author examines fatigue in relation to daily routines, and how it affects students of varying ages and genders. The research draws a connection to mental fatigue, as well as comparing the effectiveness of two different testing methods. By comparing the quantity and quality of work done at different times of day - both before and after a midday break - this book aims to determine whether a decrease in efficiency results from the progress of the day and specifically from schoolwork. The research concludes that fatigue, particularly mental fatigue, likely occurs, and is supported by slight decreases in quality of work. The research presented here is particularly relevant to teachers and educational professionals seeking to optimize school schedules to account for student cognitive function. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Condición: New. KlappentextrnrnUnlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketc.

Buch. Condición: Neu. Neuware - This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Gebunden. Condición: New.

Soft cover. Condición: Very Good. No Jacket. 8 pages ; 92 mm ; OCLC 41202775 ; small booklet with pictorial printed covers in green paper ; Miniature book advertising "Piso's Cure for Consumption" and "Piso's Remedy for Catarrh". Testimonials for advertised remedies dated 1885 interspersed throughout text ; foxing ; exceedingly rare advertising item ; testimonials from W. M. Pryor, Iowa City, IA -- Lillie N. Smith, Peru, Mass -- J. H. Carleton, Union Center, Ill. -- R. N. Baker, Fort Stockton, Texas -- Mrs. T. S. Heck, Long Pine, Neb. -- L. L. Whipple, druggist, Kintner, Mich. -- Mrs. Cora Barber, Princeton, NJ -- Wm. O. Outten, Maysville, Ky -- Sold by Chas. E. Swift, Ashtebula, O[hio]; small tear and crease to back cover, else VG; Rare. Book.…

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

Hardcover. Condición: Very Good. First Edition. Octavo. 28pp. A very good copy in maroon cloth without dj.

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1913 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 36 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1914 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 44 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condición: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1913 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 36 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Volume 1913.…

paperback. Condición: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2002-05-01 Pages: 14 Publisher: Electronic Industry Press book discusses the basic theory of signals and systems. the basic analysis method and its application to the state from the input-output description described; from continuous to discrete; from the time domain to the transform domain content. The 1.2 continuous time signal of the basic concepts of Contents Chapter 1 1.1 signal system 1.1.1 Signal 1.1.2 Signal Processing 1.1.3 System 1.2.1 step signal and ramp-varying signal shifted signals .2.2 periodic signal impulse signal 1.2.3 1.2.4 1.2.5 consecutive points and the derivative segment 1.2.6 continuous time signal of the continuous signal 1.2.7 time The segment defined signal 1.2.8 Continuous time signal matlab Analysis 1.3 discrete-time signal 1.3.1 Sampling 1.3.2 step function and oblique Variables 1.3.3 unit impulse 1.3. 1.3.5 Discrete time rectangular pulse of four cycles of the discrete-time signal the .1.3.6 digital signal Timeshifting signal 1.3.7 1.3.8 piecewise discrete-time signal 1.4 Example 1. the basic properties of the discrete-time system of the plane 4.1 rc circuit 1.4.2 Automotive 1.4.3 objects - spring - damper system pendulum 1.4.5 1.4.4 Example 1.5 system .5.1 causality 1.5.2 Linear 1.5.3 invariance 1.5.4 Chapter 2 differential differential equation system of finite dimensional exercises 2.1 with constant coefficients input-output differential equations 2.1. 2.1.2 the first order of the initial conditions 2.1.3 2.2.1 circuit 2.2.2 mechanical systems second-order or higher order equations 2.2 System Modeling 2.3 with constant coefficients line sexual input / output differential equation 2.3.1 recursive solution 2.3.2 complete solution of differential equations 2.4 2.4.1 first-order time discretization situation 2.4.2 Second Order 2.5 time-varying coefficients linear input-output differential equations. time-variant or nonlinear equation system 2.5.1 2.5.2 nonlinear input-output differential equation 2.5.3 Time-varying nonlinear discrete-time systems exercises Chapter convolution convolution of the of 3.1 linear discrete-time system 3.1.1 unit impulse response of 3.2 discrete time signal convolution 3.2.2 system indicates the nature of the 3.2.1 convolution operation the calculated output 3.3 linear time-invariant continuous-time systems impulse response convolution Table 3.3.1. 3.4 continuous-time signal convolution said 3.4.1 convolution of nature 3.4.2 Chapter 4 Fourier series and Fourier transform calculation of system output 3.5 numerical convolution 3.6 linear time-varying system 3.6.1 Discrete time-varying system 3.6.2 continuous time case exercises 4.1 frequency of the signal component represents the Gibbs France 4.1.1 complex exponential 4.1.2 4.2 periodic signal line spectrum trigonometric series of Fourier series 4.2.1 4.2.2 ( Gibbs) phenomenon 4.2.3 parseval Theorem 4.3 Fourier Transform 4.3.1 Under normal circumstances Bo Fourier Transform 4.3.2 Fourier transform Cartesian and polar coordinate expression. 3.3 parity symmetry signal 4.3.4 band-limited signal 4.3.5 4.4 Fourier Transform of the nature of the inverse Fourier transform 4.4.1 Linear 4.4.2 when metastatic. 4.3 time scale transformation characteristics 4.4.4 Time Domain reflexed 4.4.5 4.4.6 The frequency shift characteristics 4.4.7 4.4.8 Time Domain Differential multiplied by the sine signal frequency domain differential 4.4.9 Time Domain Integral 4.4.10 domain convolution 4.4.11 time-domain product the 4.4.12 parseval Theorem 4.4.13 symmetry. 4.5 Generalized Fourier Transform 4.5 Chapter 5 .1 periodic signal Fourier transform Fourier transform Exercise 4.5.2 unit step function systems. analysis of response 5.2 5.1 sinusoidal input signal cycle input signal response 5.2. 1 cycle input signal 5.3 aperiodic input signal response 5.4 ideal filter analysis 5.4.1 phase function 5.4.2 ideal linear phase low-pass.…

1952. Cornwall County Council. Hardback. Book - Fair. Ex-lib.

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 218. A perfect gift for your loved ones. Reprinted from 1912 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 218.…

Leatherbound. Condición: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 224. A perfect gift for your loved ones. Reprinted from 1911 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 224.…

Single Issue Magazine. Condición: Good. First Edition. 48 pages. Features: Cover portrait illustration of female member of the military; Ford ad inside front cover features action photo of troops constructing bridge under fire; Nice half-page colour Pepsi ad features naval officer in uniform and illustration of boys swimming; News of the month includes Dissolution of the Third International (Comintern), and Closing Ranks Against Japan; Editorial on Black Markets and Summer Vacations; Jet Black (short story); The Pacific Coast Rangers - photo-illustrated article includes photos of Lieut.-Col. T.A.H. Taylor, O.B.E., M.C., and Col. M.E. Dopping-Hepenstal; Matilda and the Wolf (short story); Key Men of War - an enormous directory of over 200,000 names is relied upon for expertise which has saved hundreds of lives and brought success to major campaigns; Garfield Weston - article with Karsh photo-portrait; Old-Style Cop (short story); Hollywood news - article with photos including Lenore Aubert; Northern Electric one-page ad features illustration of tank; Five to One (short story); Rare one-page two-colour illustrated ad for General Motors and their "Victory Service; R.C.A.F. half-page recruiting ad features lady in uniform having tea with civilians; Wings on Her Feet - first part of a series on AW2 Heck's experiences in the Air Force; One-page Westinghouse ad entitled "After Victory" includes photo of airman using bombsight and large illustration of large artillery piece in use; Woodbury Powder ad includes photo of beautiful Linda Darnell; "What's In My Lunch Box?" - wartime photo-illustrated article on home food tips; Colour Ritz cracker ad features illustration of naval personnel; Canadian Women Take to the Block Plan - photo-illustrated article explains the Women's Voluntary Service and the block leaders they assign, with particular attention to Mrs. Jack Wilson of Rochester Ave. in Lawrence Park in Toronto; Colour Orange Crush ad; World Sayings; Canadian Pacific Air Lines ad inside back cover includes large illustration of much of the northern hemisphere and heading "Wings over the North. and Beyond!"; Nice Kodak black and white photo ad on back cover shows air crew enjoying photos; and more. Unmarked with moderate wear. A quality copy of this excellent vintage wartime issue. Smith, Hall (cover illustration); MacDonald, Al; Humphrey, Water Beach; Holmgren, John; Wills, William; Frise (ilustrador).…

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1913 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 44 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1916 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 20 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1915 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 33 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…