(NsOLX ZEMLI (B:s (NrOMAN (B/s - (NmARKOW(B, (NgEORGIJ mOKEEWI^(B,s 1911-1991 ((NmOSKWA (B:s (NpROFIZDAT(B,s, 1979)
Keywords: (NsIBIRX (B((NH(B. (NL(B.)s; (NgEOLOGI^ESKIE \KSPEDICII (B((NH(B. (NL(B.)s; (NkOMMUNISTY (B((NH(B. (NL(B.)s