(NkIRIK nOWGORODEC (B- (NU^ENYJ (BXII (NWEKAs - (NsIMONOW(B,(Nr(B. (Na(B.s (Nr\M aLEKSANDROWI^s; (Nan sssrs ((Nm(B.s (NnAUKAs, 1980)
Keywords: (NkIRIK nOWGORODECs; (NmATEMATI^ESKAQ NAUKA W rOSSII(B, 12 (NW(B.s