(NoWO]EWODSTWO (B:s (Nu^EBNOE POSOBIE (B/s - (NrODNIKOW(B, (NnIKOLAJ pAWLOWI^s; (NkUR@KOW(B, (NiWAN aLEKSEEWI^s ((NmOSKWA (B:s (NkOLOS(B,s, 1973)
(NpRILOV(B.: (NS(B. 433-438s
Keywords: (NoWO]EWODSTWOs