(NpEREDOWYE METODY TRUDA I NOWAQ TEHNOLOGIQ NA RUDNIKE IMENI (BXXII (NS_EZDA kpss (B/ s - (NpUSTOWALOW(B, (Na(B. (Ni(B. s ((NmOSKWA (B: s (Nb(B. (NI(B.,s, 1962)
Keywords: (NpROHODKA GORNYH WYRABOTOK (B- (NoRGANIZACIQ TRUDA s