(NsBORNIK GEOMETRI^ESKIH ZADA^ NA DOKAZATELXSTWO (B: s (NpOSOBIE DLQ U^ITELEJ (B/s - (NbARYBIN(B, (NkONSTANTIN sERGEEWI^s ((NmOSKWA (B:s (Nu^PEDGIZ(B,s, 1954)
Keywords: (NgEOMETRIQ (B- (NzADA^Is