McNay, Lewis M. Hydraulie sandfill in deep metal mines / by Lewis M. McNay and Donald R. Corson - Washington, D. C. : United States Government Printing Office, 1975 - Various pagings ; 26 cm. - Information circular ; 8663 . Bureau of the mines Subjects--Topical Terms: Hydraulic engineeringChanalsHydrodynamics Dewey Class. No.: 627.1