A Method for calculating mine ventilation pressure losses using computers and desk-top calculators :a supplement to Information circular 7809

Additional Authors: Harris, E. J., Miller, E. J., Kline, R. J., Dalzell, R. W.
Year: 1973
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8594
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8594
Subject: Mine ventilation--Measurement
Links: https://hdl.handle.net/2027/mdp.39015078515833
https://hdl.handle.net/2027/pst.000029751990

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