(NpOSOBIE PO GORNOSPASATELXNOMU DELU (B/s - (NoRLOW(B, (NnIKOLAJ wLADIMIROWI^s; (NsUDILOWSKIJ(B, (NmIHAIL nIKOLAEWI^s ((NmOSKWA (B:s (NnEDRA(B,s, 1976)
Keywords: (NgORNOSPASATELXNOE DELOs