Airflow changes in multiple-fan systems

Author:	Kingery, Donald S.
Additional Authors:	Kapsch, F. F.
Year:	1959
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7889
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7889
Subjects:	Mine ventilation
	Fans (Machinery)
Link:	https://hdl.handle.net/2027/mdp.39015078454850