Mayan and Other Ancient Calendars

ISBN-13: 9781904263609 / Angielski / Miękka / 2007 / 64 str.

Geoff Stray

Opis

In this tiny guide to ancient calendars, Geoff Stray explains the difference between lunar and solar calendars, the importance of precession, and reveals for the very first time the secret of the Long Count.