(NzADA^I PO LOGIKE (B:s ((NpOSOBIE DLQ STUDENTOW(B-(NMATEMATIKOW(B) /s - (NwERHOZIN(B, (No(B.(Nm(B.s; (NkOKORIN(B, (Na(B.(Ni(B.s; (NiRKUTSKIJ GOSUDARSTWENNYJ UNIWERSITET IM(B. (Na(B.(Na(B. (NvDANOWAs ((NiRKUTSK (B:s (Nb(B. (NI(B.,s, 1972)
Keywords: (NlOGIKAs