Timekeeping (Discoveries and Inventions)

Timekeeping (Discoveries and Inventions)1993
About this book
Describes the changing ways of thinking about time, the emergence of the calendar, and the quest for a more accurate means of measuring time.
Details
- First published
- 1993
- OL Work ID
- OL2015831W
Subjects
Clocks and watches, juvenile literatureClocks and watches