(N|LEMENTARNAQ MATEMATIKA (B:s (Nu^EBNOE POSOBIE (B/s - (NaLEKSEEWA(B, (NnATALIQ tERENTXEWNAs; (NmOSKOWSKIJ GORNYJ INSTITUTs ((NmOSKWA (B:s (Nb(B. (NI(B. ,s, 1972)
Keywords: (NmATEMATIKA (B- (Nu^EBNYE POSOBIQs