(NoSNOWY REMONTNOGO DELA W GORNOJ PROMY[LENNOSTI (B:s (NdOPU](B. (Nwkw{ PRI snk sssr W KA^ESTWE U^EBNIKA DLQ GORNYH WUZOW (B/s - (N{ILOW(B, (NpAWEL mIHAJLOWI^s ((NmOSKWA (B; s (NlENINGRAD (B.s (NgOSTOPTEHIZDA(B,s, 1945)
Keywords: (NgORNOE DELOs