(NmEHANIZACIQ DOBY^I VELEZNYH RUD PODZEMNYM SPOSOBOM (B:s (NsBORNIK NAU^NYH TRUDOW (B/s - (NiNSTITUT GEOTEHNI^ESKOJ MEHANIKI an ussrs ((NkIEW (B:s (NnAUK(B. (NDUMKA(B,s, 1980)
Keywords: (NvELEZNYE RUDY (B- (NdOBY^A (B- (NmEHANIZACIQs