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Last edited by
RenameBot
August 29, 2008 |
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Sandra L. Howe
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NBS time and frequency dissemination services
by
Sandra L. Howe
First published in 1976
2 editions
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Subjects
Frequency standards
Radio frequency
Systems and standards
Time
Time measurements
Time-signals
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ID Numbers
OLID: OL1700644A
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