The national measurement system for time and frequency
By: Allan S. Risley.
Series: NBS special publication ; 445-1; NBS special publication ;; 445-1.
Publisher: U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 64
Subjects: United States. National Bureau of Standards.; National Measurement System for Time and Frequency.; Time measurements.; Atomic frequency standards.
Notes: Includes bibliographical references.
"CODEN: XNBSAV."