(Nk METODIKE ISSLEDOWANIQ [ERSTI (B/s - (NrUHKQN(B, (Na(B.(Na(B. s ((NtIFLIS (B:s (Nb(B. (NI(B.,s, 1927)
(NoTD(B. (NOTT(B. (NIZ (B"(NiZWESTIJ tIFL(B. (NGOS(B. (NPOLITEHN(B. (NINSTITUTA(B", (NWYP(B. 3s
(NbIBLIOGR(B.: (NS(B. 277s
Keywords: (N{ERSTQNAQ PROMY[LENNOSTXs