Timeline story of clock and calendar

Discusses the history of time measurement systems and instruments from the sundial era to the present atomic clock era and describes major inventions and developments which brought substantial improvements in measuring time.

שנה

2007

שפה

English

סדרה

Timeline story series

הוצאה

American Media House

מהדורות

1

עמודים

39

ISBN

9780977609116

מקור הנתונים: Wikidata