Origin of Development of Calendars in the World

The Origin of calendars is a subject that may interest one and all. Throughout world, different calendars have been in vogue from time to time. Now everybody is following the Gregorian calendar. Before reaching the present stage, we had to pass through many stages to bring out the calendar to this perfect state. Here we shall take into account all facts underlying the origin and development of calendars in the world.

ISBN-10: 8187710713
ISBN-13: 978-8187710714