Additional Authors: | Pearce, S. J., Watson, H. A., Curry, T. F., Berger, L. B. |
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Year: | 1964 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:6540 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 6540 |
Subjects: | Compressed air--Safety measures |
Breathing apparatus | |
Respirators (Medical equipment) | |
Links: | no.6521-6540 1964 |
https://hdl.handle.net/2027/mdp.39015078519512 |