Aaboe asger (20 Ergebnisse)

Paperback. Zustand: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Paperback. Zustand: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Zustand: As New. Like New condition. A near perfect copy that may have very minor cosmetic defects.

Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Zustand: Very Good. First Edition. First Edition, First Printing. Published by The Mathematical Association of America, 1975. Octavo. Paperback. Book is very good.

pock. Zustand: Fine.

Zustand: Very Good. Very Good condition. Good dust jacket. (Mathematics, History) A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Softcover. Zustand: Gut. 133 S. A00561 Ex-library with Stamp and Library-Signature in Good Condition, Some Traces of Use Sprache: Englisch Gewicht in Gramm: 250.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Used. pp. 192 Illus.

Zustand: Used. pp. 192.

PAPERBACK. Zustand: Very Good+. Paperback edition. 172pp. Octavo in wraps. Fading to spine, light shelfwear; interior crisp and clean. Signed and inscribed by author on half-title.

Taschenbuch. Zustand: 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 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.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Zustand: New. In English.

Zustand: New.

Hardcover. Zustand: Near Fine. Zustand des Schutzumschlags: Good. New Mathematical Library, School Library Edition, dustjacket torn in one place at foot of spine, unmarked, 133pp. Book.

Gebunden. Zustand: New.

Buch. Zustand: 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 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.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Zustand: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | Before streets were brightly illuminated at night, astronomy was accessible to everyone and was a matter of great importance: for divination; for setting appropriate dates for planting, harvest, and festivals; for regulating lives. Phenomena in the heavens are still of great importance to many, and much of the lore of astronomy and astrology dates back to the earliest days of civilization. The astronomy of the ancients is thus of interest not only as history but also as the basis for much of what is known or believed about the heavens today. Because phenomena in the heavens are less familiar today than in earlier eras, this book begins with a brief description of what one can see in the sky on dark nights with the naked eye. It then turns to the astronomy of the Babylonians, who named many of our constellations, who are responsible for many of the fundamental insights of early astronomy, and who married mathematics to astronomy to make it an exact science. A chapter on Greek astronomy discusses various models of planetary motion, showing that the cycles and epicycles used by the Greeks have their modern counterparts in the computations used to compute the ephemeredes listed in the Nautical Almanac. The book then turns to a detailed discussion of Ptolemy's cosmology, the first to include quantitative models in an integral way. Though the Ptolemaic system is now often dismissed as unsound and inefficient, it is in fact a logically pleasing structure which, for more than a millennium, provided a framework for educated people throughout the Christian and Moslem worlds to think about the universe.…

Soft cover. Zustand: Fine. 70 p. : illustrated ; 30 cm. ; Series: Transactions of the American Philosophical Society ; new ser., v. 64, pt. 7; ISBN: 0871696479; 9780871696472 Series ISSN: 0065-9746 LCCN: 74-84369 ; OCLC: 1206259 ; LC: QB107; Q11; Dewey: 681/.111 ; paper wrapp ers ; ex-lib, stamps, label, date due, pocket ; Contents: The discovery of the Antikythera shipwreck -- The discovery of the mechanism fragments -- Research on the mechanism fragments, 1902-1973 -- The casing, general construction and dial work -- T he arrangement in depth of the plates and components of the mechanism -- The door plates and the general orientation and use of the mechanism -- The accuracy of estimating gear teeth numbers -- Description of individual gears -- Description of gear trains -- The inscriptions -- The Antikythera mechanism as an historical document -- The early history of gearing and clockwork -- The invention of complicated clockwork and the differential gear -- Composition of the metal fragments, with contributions / Earle R Caley and Cyril S. Smith -- Technical note on radiography of fragments / Char. Karakalos. ; numerous photographs and diagrams ; FINE. Book. …