Author: | Marks, Graham W. |
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Additional Authors: | Mills, Ralph., Cossey, Frank. |
Year: | 1948 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7424. |
Subjects: | Optical instruments |
Workbenches | |
Link: | https://hdl.handle.net/2027/mdp.39015077577719 |