The first book of time.
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Word Count
17,500 words, Guess
Page Count
70 pages
Identifiers
- Internet Archivefirstbookoftime0000bend
- Library of Congress Control Number63009441
- Open LibraryOL5878931M
Classifications
- DDC529
- LCCPZ10.B2952 Fl
Description
An introduction to time and its measurement, describing the solar year and the calendar year, spring and autumn equinoxes, calendars in history, chronometers, atomic clocks, the earth as a geologic clock, and plant and animal clocks.
Series Statement
- First books
Other Editions
- The first book of time.
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