Safety standard for non-medical X-ray and sealed gamma-ray sources /
Corporate Author: | |
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Format: | Government Document 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.,
1964-
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Series: | National Bureau of Standards handbook ;
93 |
Subjects: |