(NhIMIQ (B: s [(Nu^EBNIK DLQ SRED(B. (NSPEC(B. (NU^EB(B. (NZAWEDENIJ NEHIM(B. (NSPECIALXNOSTEJ(B] /s - (NwAS@^ENKO(B, (NsOFXQ iWANOWNAs ((NmOSKWA(B.s (NsOW(B. (NNAUKA(B,s, 1958)
Keywords: (NhIMIQ (B- (Nu^EBNIKI I POSOBIQs