The national measurement system for time and frequency /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off,
1976.
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| Series: | NBS special publication ;
445-1. |
| Subjects: |
| Item Description: | "CODEN: XNBSAV.". |
|---|---|
| Physical Description: | vii, 64 p. : ill ; 26 cm. |
| Bibliography: | Includes bibliographical references. |