Suggestions for design of electrical accessories for permissible mining equipment [microform]
Saved in:
Other Authors: | , |
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Format: | Government Document Microfilm Book |
Language: | English |
Published: |
[Washington?] :
U.S. G.P.O.,
1926.
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Series: | Bulletin (United States. Bureau of Mines) ;
258. |
Subjects: |
Norlin Library - Government Information - Microform
Call Number: |
EBD C22.3-258
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EBD C22.3-258 | Restricted Place a Hold |