Safety aspects of pneumatic transport

Author:	Bowers, E. T.
Year:	1985
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:9006
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	9006
Subjects:	Coal mines and mining--Safety measures
	Pneumatic-tube transportation--Safety measures
	Accidents, Occupational--prevention & control
	Mine haulage--Safety measures
	Coal Mining
	Equipment Safety
Link:	https://hdl.handle.net/2027/mdp.39015078516229