(NgRUNTOWEDENIE (B:s (Nu^EBNOE POSOBIE (B/s - (NsERGEEW(B, (NeWGENIJ mIHAJLOWI^s; (NgOLODKOWSKAQ(B, (NgALINA aNDREEWNAs; (NzIANGIROW(B, (Nr\M sABIROWI^s ((NmOSKWA (B:s (NiZD(B-(NWO mOSK(B. (NGOS(B. (NUN(B-(NTA(B,s, 1973)
Keywords: (NgRUNTOWEDENIEs -- (Nu^EBNIKI I POSOBIQs