Frequency standards and clocks
An edition of Frequency standards and clocks (1977)
a tutorial introduction
By Helmut Hellwig
Publish Date
1977
Publisher
Dept. of Commerce, National Bureau of Standards, Institute for Basic Standards, Time and Frequency Division,for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Language
eng
Pages
64
Description:
subjects: Frequency standards, Systems and standards, Time, Time-signals