(NmEHANIKA GORNYH POROD I MARK[EJDERSKOE DELO (B:s (NmATERIALY rAS[IR(B. (NNAU^(B. (NSESSII U^EN(B. (NSOWETA wSESO (B/(N@Z(B. (NNAU^(B.-(NISSLED(B. (NMARK[EJDERSKOGO IN(B-(NTA(B, (NPOSWQ](B. 25-(NLETI@ IN(B-(NTA(B.s ((NmOSKWA (B: s (NuGLETEHIZDAT(B, s, 1959)
Keywords: (NmARK[EJDERSKOE DELO (B- (NsBORNIKIs