(NnI^EJNAQ ZEMLQ (B:s (NrOMAN (B: (NpER(B. (NS NEM(B. /s - (NwOLXFGRUBER(B, (NgERNOTs; (NgINZBURG(B, (N`(B.s; (NkOSARIK(B, (Ng(B.s ((NmOSKWA (B:s (NrADUGA(B,s, 1987)
Keywords: (NrABO^IJ KLASS W aWSTRII (B((NH(B. (NL(B.)s; (NbURVUAZIQ W aWSTRII (B((NH(B. (NL(B.)s; (NaWSTRIQ(B, 20 (NW(B. ((NH(B. (NL(B.)s