U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology

U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology is a publisher who has published at least 1 edition.

From Sundials to Atomic Clocks: Understanding Time and Frequency

From sundials to atomic clocks
ByJames Jespersen,Jane Fitz-Randolph

January 1, 1999 • Physical Book • 308 pages