(NhIMIQ OKRUVA@]EJ SREDY (B:s (Nu^EBNOE POSOBIE (B/s - (N~ERNOBAEW(B, (NiWAN pANTELEEWI^s ((NkIEW (B:s (NwY]A [K(B.,s, 1990)
(NnA PER(B. (NAWT(B. (NNE UKAZANs
(NbIBLIOGR(B.: (NS(B. 189 (12 (NNAZW(B.)s
Keywords: (NoKRUVA@]AQ SREDA (B- (NzAGRQZNENIEs