(NlISTOWAQ [TAMPOWKA (B:s (Nu^EBNOE POSOBIE DLQ WUZOW (B/s - (NzUBCOW(B, (NmIHAIL eFIMOWI^s ((NmOSKWA (B;s (NlENINGRAD (B:s (NmA[GIZ(B,s, 1958)
(NsPISOK LIT(B. (NS(B. 449-453s
Keywords: (N{TAMPY POSLEDOWATELXNO(B-(NSOWME]ENNOGO DEJSTWIQs