NBS frequency and time broadcast services : radio stations WWV, WWVH, WWVB, and WWVL.
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Corporate Author: | |
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
For sale by the Supt. of Docs., U.S. Govt. Print. Off,
1973.
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Series: | NBS special publication ;
236. |
Subjects: |
Norlin Library - Government Information - US
Call Number: |
C 13.10:236/11
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C 13.10:236/11 | Available Place a Hold |