(NmEVDUNARODNAQ SISTEMA EDINIC (B:s (Nu^EBNOE POSOBIE (B/s - (NbAZAKUCA(B, (Nw(B.(Na(B.s; (NbURDUN(B, (Ng(B. (Nd(B.s ((NhARXKOW (B:s (NhARgu(B,s, 1973)
Keywords: (NfIZIKAs