(NrQDY fURXE (B/s - (NtOLSTOW(B, (Ng(B.(Np(B. s ((NmOSKWA (B:s (NnAUKA(B. (NgL(B. (NRED(B. (NFIZ(B.-(NMAT(B. (NLIT(B.,s, 1980)
Keywords: (NwYS[AQ MATEMATIKAs