The standards of time and frequency in the U.S. A. /
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Main Author: | |
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Corporate Author: | |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Gaithersburg, MD :
U.S. Dept. of Commerce, National Institute of Standards and Technology,
1974.
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Series: | NBS technical note ;
649. |
Subjects: | |
Online Access: | CONNECT |