(NeSTESTWOZNANIE I PROBLEMA BELKA (B:s (Nu^EBNOE POSOBIE (B/s - (NpOPOW(B, (NeWGENIJ mITROFANOWI^s ((NmOSKWA (B:s (NwYS[(B. (N[K(B.,s, 1989)
(NiMEN(B. (NUKAZ(B.: (NS(B. 413-415s
(NbIBLIOGR(B.: (NS(B. 409-412s
Keywords: (NoRGANI^ESKAQ HIMIQs; (NbELKI (B((NHIM(B.)s