Active list of permissible explosives and blasting devices approved previous to December 31, 1945

Author: Tiffany, J. E.
Additional Authors: Gaugler, Z. C.
Year: 1946
Document Type: BMRA
Issuing Agency: United States Bureau of Mines,
SUDOC: I 28.23:3910
Series: Report of investigations / Bureau of Mines ;
Report Number: 3910
Subject: Explosives
Link: https://hdl.handle.net/2027/mdp.39015078488007

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