(NuSTANOWLENIE NORM RASHODA WOZDUHA DLQ PROWETRIWANIQ WYRABOTOK NA SILIKOZOOPASNYH RUDNIKAH (B/s - (N{EPELEW(B, (NsEMEN fEDOROWI^s; (NrAD^ENKO(B, (NgRIGORIJ aLEKSEEWI^s; (NaKADEMIQ NAUK kAZAHSKOJ ssrs; (NiNSTITUT GORNOGO DELAs ((NaLMA(B-(NaTA(B. s (NiZD(B-(NWO aKAD(B. (NNAUK kAZssr(B, s, 1957)
(NbIBLIOGR(B.: (NS(B. 120-121 (29 (NNAZW(B.)s
Keywords: (NrUDNI^NAQ WENTILQCIQ (B- (NrAS^ET s; (NwOZDUH W RUDNIKAH (B- (NoBESPYLIWANIEs; (NpNEWMOKONIOZ (B- (NpROFILAKTIKA I BORXBAs