alloin (121 resultados)

Condición: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Condición: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Condición: good. Photo non contractuelle. Envoi rapide et soigné.

Softcover. Condición: Très bon. Ancien livre de bibliothèque. Légères traces d'usure sur la couverture. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Slight signs of wear on the cover. Ammareal gives back up to 15% of this item's net price to charity organizations.

Condición: Good. Pencil on inside page. 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.

Cartonnage de l'éditeur. Condición: Bon exemplaire. 166 pp. Illustrations en couleurs et en n/b. Autocollant et timbre à l'interieur de la couverture.

Condición: Very Good. 246 pp., hardcover, minor library markings, else text clean & binding tight; very good. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Couverture souple. Condición: Bon. Un volume grand in-8 broché de 246 pages , illustrations , bon exemplaire .

Condición: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading 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,850grams, ISBN:0792327489.

Gr.-8°, original hardcover. 1. ed. With numerous images, XVII, 308 p. Shelfmark on spine, stamp on preliminary page, otherwise very fine copy. Sprache: Englisch Gewicht in Gramm: 0.

Hardcover. 309 S. Ex-library with stamp and library-signature in good condition, some traces of use. R-17382 9783540201281 Sprache: Englisch Gewicht in Gramm: 550.

Paris, 2002. 166 pp. Col. & b./w. ills. Hardcover.

Gr.-8°, original hardcover. 1. ed. With numerous images, XIV, 268 p. Rare copy. Shelfmark on spine, stamp on Title, otherwise very fine copy. Sprache: Englisch Gewicht in Gramm: 0.

Gr.-8°, original hardcover. 1. ed. Numerous fig., XIV, 433 p. Shelfmark on spine, stamp on title, otherwise very fine copy. Sprache: Englisch Gewicht in Gramm: 0.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - This volume reviews the current status with respect to both theory and observation of the extragalactic distance scale. A sufficient accuracy is required both for a precise determination of the cosmological parameters and also in order to achieve a better understanding of physical processes in extragalactic systems. The 'standard candles', used to set up the extragalactic distance scale, reviewed in this book include cepheid variables, RR Lyrae variables, novae, Type Ia and Type II supernovae as well as globular clusters and planetary nebulae.

Hardcover. Condición: Good. No Jacket. 2000 hardcover published without jacket/ex-library with usual markings/clean & unmarked text.

Couverture souple. Condición: Bon. Pas de jaquette. In4 broché bon état à très bon état, 128 pages, 2015 (infimes marques sur la couverture). Envoi soigné.

Condición: Sehr gut. Auflage: 1989. 433 Seiten dieselbe ISBN-anderes Cover, Cover leicht berieben und kleine Lagerspuren am Buch, Inhalt einwandfrei und ungelesen 153362 Sprache: Englisch Gewicht in Gramm: 800 23,4 x 15,6 x 2,7 cm, Gebundene Ausgabe.

Hardcover. Condición: Like New. First Edition. First Edition, First Printing. Not price-clipped (29â price intact). Published by Reunion de Musee Nationaux, 2002. Quarto. Pictorial boards. Book is like new; clean with no writing or names. Sharp corners and spine straight. Binding tight and pages crisp. Text is in French. 168 pages. ISBN: 9782711844685. 100% positive feedback. 30 day money back guarantee. NEXT DAY SHIPPING! Excellent customer service. Please email with any questions or if you would like a photo. All books packed carefully and ship with free delivery confirmation/tracking. All books come with free bookmarks. Ships from Southampton, New York. We Buy Books! Individual titles, libraries, collections. Message us if you have books to sell!

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - The study of the physical processes at work in Active Galactic Nuclei (AGN) has kept a large number of astronomers busy since the discovery, in the early sixties, of the rst radio galaxies and quasars. After a few decades of debate there is now a clear consensus about the source of energy in AGN, namely gravitational energy released through matter accretion onto a massive black hole. The most commonly accepted ideas regarding AGN are pictured in the so-called AGN uni ed model, although one should remember that this is still a 'working' model. Tremendous progress has been made in unveiling, analyzing, and modeling the di erent components in AGN: the accretion disk, the jets of relativistic particles, the x-ray absorber close to the central engine,the'torus'thatfunnelstheionizingradiation,thesurroundingclouds of dense material in the broadline region and narrowline region, the cool molecular and dusty material around the torus, as well as jet-induced e ects on larger scales. Yet, it remains to incorporate all these components and physical processes into a self-consistent AGN model that would take into account, and predict, all the facets of AGN activity. The mere process of matter fueling is far from being totally understood and neither is the link of the AGN with its host galaxy. The birth and growth of massive black holes in the universe is a related question to be investigated and is of prime interest for cosmology.

Condición: New.

Kartoniert / Broschiert. Condición: New.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - For many astronomers, Adaptive Optics is something like a dream coming true. Sinee 1609 and the first observations of celestial bodies performed with the help of an optieal teleseope, astronomers have always fighted to improve the 'resolving power' of their instruments. For a long time, engineers have trimmed the optieal quality of the teleseopes, until they finally reaehed the barrier set by the atmospherie turbulence, a few seconds of are. At that point, the intrinsic quality of the site beeame a major issue to establish new observatories with modern telescopes, and astronomers started to desert the urban skies and to migrate toward mountains and deserts. This quest has been sueeessful and a few privileged sites, where the average natural 'seeing' is close to 0. 5', are now hosting clusters of giant telescopes of the 4 m and soon 10 m class. Yet, this atmospherie limit corresponds in the visible wavelength range to the diffraetion limit of a 20 em telescope only. The loss was severe: a faetor 20 in angular and several hundred in peak energy eoncentration, i. e. in deteetivity of resolution very faint objeets. In the beginning of the seventies, two doors half opened to provide a way out of this dead-end. First, the technique of speckle interferometry (and its various related developments) has allowed to restore the diffraetion limit of large telescopes at visible and infrared wavelengths (see, e. g.

Soft cover. Condición: Fine. 1st Edition. 67 bindings reproduced either in colour or black-and-white and catalogued. Pictorial covers. A fine copy of a scarce book.

Couverture rigide. Condición: Comme neuf. Edition originale. Paris 2020. 1 Volume/1. -- Comme Neuf -- Reliure éditeur cartonnée illustrée . Format in-4°( 30,3 x 21,5 cm )( 1455 gr ). ------ 336 pages richement illustrées. ********************* Présentation éditeur : "" Dans ce premier tome, l auteur décrit la création de l Unterseekriegsmarine, débutée dès 1922 malgré l interdictionfaite aux Allemands de posséder à nouveau une arme sous-marine. Pour cela, il fallut employer de nombreuses ruses, jusqu aux accords navals germano-britanniques du 28 juin 1935, qui permettront à Hitler de dévoiler officiellement son premier programme de constructions. Enfin, pn trouvera le détail des 770 premières fiches des U-Boote avec les noms des bâtiments qu ils ont coulés. "" ************************ ref 88.

Couverture rigide. Condición: Comme neuf. Edition originale. Paris 2020. 1 Volume/1. -- Comme Neuf -- Reliure éditeur cartonnée illustrée . Format in-4°( 30,3 x 21,5 cm )( 1470 gr ). ------ 336 pages richement illustrées. ********************* Présentation éditeur : "" Le deuxième tome sur les sous-marins de la Kriegsmarinerelate la période noire de l'Unterseekriegsmarine qui débute après mai 1943.Les Alliés vont enfin disposer de suffisamment d'escorteurs, d'avions à long rayon d'action couvrant la totalité des zones jusque-là inaccessibles et de moyens de lutte ASM de plus en plus perfectionnés et performants. La poursuite des fiches techniques, de l'U.771 à l'U.6442,comprend une étude complète du K-Verband ; ces petits bâtiments de poche avaient la difficile mission de maintenir une activité offensive contre les navires alliés en attendant la mise en service des modèles XXI et XXIII destinés à renverser le cours de la guerre sur mer. L'auteur nous fait également découvrir les chantiers navals, les bases et les bunkers construits pour la protection et la maintenance des U-Boote, l'évolution des armements et des équipements de ces sous-marins et la vie des hommes à bord et en dehors de leurs activités guerrières. Enfin, un récapitulatif détaillé de tous les sous-marins étrangers capturés par la Kriegsmarineest inclus dans ce second tome. "" ************************ ref 194.

Condición: Very Good. Hardcover, published in 2002. 167 pages, illustrated. 11.5" tall by 9 inches across. Text and captions in French. No marks or writing to book. Covers are rubbed, with light wear to very tips of corners. Otherwise Fine condition.