(NkURS OBYKNOWENNYH DIFFERENCIALXNYH URAWNENIJ (B:s (Nu^EBNOE POSOBIE (B/s - (NeRUGIN(B, (NnIKOLAJ pAWLOWI^s; (N{TOKALO(B, (NiOSIF zAHAROWI^s; (NbONDARENKO(B, (NpAWEL sTEPANOWI^s ((NkIEW (B:s (NwI]A [KOLA(B,s, 1974)
Keywords: (NwYS[AQ MATEMATIKAs