Noise from pneumatic rock drills :analogy studies of muffler designs

Author: DeWoody, Robert T.
Additional Authors: Miller, William C., Chester, John William.
Year: 1963
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior. Bureau of Mines,
SUDOC: I 28.23:6345
Series: Report of investigations / Bureau of Mines ;
Report Number: 6345
Subject: Rock-drills
Link: https://hdl.handle.net/2027/mdp.39015077556986

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