1 option
From sundials to atomic clocks : understanding time and frequency / by James Jespersen and Jane Fitz-Randolph ; illustrated by John Robb.
LIBRA QC100 .U556 no.155
Available from offsite location
- Format:
- Book
- Government document
- Author/Creator:
- Jespersen, James.
- Series:
- NBS monograph ; 155.
- Monograph - National Bureau of Standards ; 155
- Language:
- English
- Subjects (All):
- Time.
- Time measurements.
- Time--Systems and standards.
- Physical Description:
- vii, 175 pages, 1 unnumbered leaf of plates : color illustrations ; 26 cm.
- Place of Publication:
- Washington, D.C. : for sale by the Supt. of Docs., U.S. Govt. Print. Off., [1978]
- Notes:
- Includes index.
- Bibliography : page 170.
- OCLC:
- 3689803
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.