(NwYS[AQ ALGEBRA (B: s (Nu^EBNIK DLQ WYS[(B. (NPEDAGOG(B. (NU^EB(B. (NZAWEDENIJ (B/s - (N{APIRO(B, (NgENRIH mIHAJLOWI^s ((NmOSKWA (B: s (Nu^PEDGIZ(B, s, 1937)
Keywords: (NmATEMATIKA (B- (NwYS[AQ ALGEBRA s