(NmA[INIST GIDROUSTANOWOK NA OTKRYTYH I PODZEMNYH RABOTAH (B/s - (NeFIMOW(B, (NiGORX pETROWI^(B.s; (NdUHANIN(B, (Ns(B.s; (NbELENXKIJ(B, (Nw(B.s ((NmOSKWA (B: s (NgOSGORTEHIZDAT(B,s, 1960)
Keywords: (NuGLEDOBY^A (B- (NgIDROMEHANIZACIQs