Publicado por Merriam-Webster, Incorporated, 1974
ISBN 10: 087779040X ISBN 13: 9780877790402
Librería: Better World Books: West, Reno, NV, Estados Unidos de America
Condición: Very Good. First. Used book that is in excellent condition. May show signs of wear or have minor defects.
Publicado por Merriam-Webster, Incorporated, 1974
ISBN 10: 087779040X ISBN 13: 9780877790402
Librería: Better World Books, Mishawaka, IN, Estados Unidos de America
Condición: Good. First. Used book that is in clean, average condition without any missing pages.
Publicado por G & C Merrian Co, Springfield, Ill, 1974
ISBN 10: 087779040X ISBN 13: 9780877790402
Librería: The Book Collector, Inc. ABAA, ILAB, Fort Worth, TX, Estados Unidos de America
Original o primera edición
Hardcover. Condición: Very Good. Estado de la sobrecubierta: Very Good. 1st Edition. 256 pages with plates and photographs (some in color) and index. Quarto (10"x 7 1/2") bound in original publisher's red cloth with gilt lettering to cover with gilt decoration on cover in original pictorial jacket. First edition. The "Christian calendar" is the term traditionally used to designate the calendar commonly in use, although it originated in pre-Christian Rome. The Christian calendar has years of 365 or 366 days. It is divided into 12 months that have no relationship to the motion of the moon. In parallel with this system, the concept of "weeks" groups the days in sets of 7. Two main versions of the Christian calendar have existed in recent times: The Julian calendar and the Gregorian calendar. The difference between them lies in the way they approximate the length of the tropical year and their rules for calculating Easter. But the Julian and Gregorian calendars inherited a lot of their structure from the ancient Roman calendar. Therefore a study of that calendar is also relevant here. Condition: Underlining, previous owner's name on half title page else about very good in a very good to fine dust jacket.
Publicado por Springfield, MA: [1974] Quarto, G & C Merriam Company, 1974
Librería: Alec R. Allenson, Inc., Westville, FL, Estados Unidos de America
Hardcover. 256 p.; 90 color and 60 halftone illus. in text; 25.5 cm. Good red cloth, head of spine rubbed, rear ep cracked, in il. dj.
Publicado por weidenfeld & nicolson, 1974
ISBN 10: 0297768042 ISBN 13: 9780297768043
Librería: Barclay Books, York, WA, Australia
Hardback. Profusely Illustrated Ilustrador. 1974. First edition. A good copy in a fair d/w.
Publicado por Littlehampton Book Services Ltd, 1974
ISBN 10: 0297768042 ISBN 13: 9780297768043
Librería: Vedic Book Services, Southend-on-Sea, Reino Unido
Original o primera edición
Hardcover. Condición: Fine. Estado de la sobrecubierta: Fine. Profusely Illustrated Ilustrador. 1st Edition.