(NaZART (B:s (NsTIHI (B/s - (NsKOP(B, (N`RIJ sERGEEWI^s ((NiRKUTSK (B:s (NwOST(B.-(NsIB(B. (NKN(B. (NIZD(B-(NWO(B,s, 1968)
Keywords: (NrUSSKAQ SOW(Be(NTSKAQ PO\ZIQs