(NkOMPLEKSNAQ MEHANIZACIQ PODZEMNOJ DOBY^I PESKOW (B/s - (NkUBIKOW(B, (NkONSTANTIN fEDOROWI^s; (NpOTAPENKO(B, (NwLADIMIR wASILXEWI^s ((NmAGADAN (B:s (NkN(B. (NIZD(B-(NWO(B,s, 1960)
Keywords: (NpESOK (B- (NdOBY^A (B- (NmEHANIZACIQ KOMPLEKSNAQs