(NmEVDUNARODNAQ SISTEMA EDINIC (B:s (Nu^EBNOE POSOBIE DLQ WUZOW (B/s - (NbAZAKUCA(B, (Nw(B.(Na(B.s ((NhARXKOW (B:s (NiZD(B-(NWO hARXK(B. (NUN(B-(NTA(B,s, 1973)