Author: | Kloos, E. J. |
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Additional Authors: | Spinetti, L., Raymond, Lewis D. |
Year: | 1968 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:7077 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7077 |
Subjects: | Respirators (Medical equipment) |
Breathing apparatus | |
Link: | https://hdl.handle.net/2027/mdp.39015078531111 |