A method for the calibration of class 2 and class 4 standards of mass /
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1989.
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| Series: | Information circular (United States. Bureau of Mines) ;
9230. |
| Subjects: |