(NdENX NA^INAETSQ (B:s (NrOMAN (B/s - (N~ERKASOW(B, (NaLEKSEJ tIMOFEEWI^s ((NkRASNOQRSK (B:s (NkRASNOQRSK(B. (NKN(B. (NIZD(B-(NWO(B,s, 1957)
Keywords: (NsIBIRX (B((NH(B. (NL(B.)s; (NgEOLOGI RUSSKIE (B((NH(B. (NL(B.)s