(NdVON nEPERs - (NgUTER(B,(Nr(B. (Ns(B.s (NrAFAIL sAMOJLOWI^s; (NpOLUNOW(B,(N`(B. (Nl(B.s (N`RIJ lEONOWI^s ((Nm(B.s (NzNANIEs, 1976)
Keywords: (NnEPER dV(B.s; (NmATEMATI^ESKAQ NAUKA W {OTLANDIIs -- (NiSTORIQs -- 16-17 (NWW(B.s