(NtEHNOLOGIQ WQVU]IH WE]ESTW (B:s ((Nu^EBNOE POSOBIE DLQ ZAO^NIKOW(B) /s - (NgRA^XQN(B, (Na(B.(Nns; (NrOTY^(B, (Nn(B.(Nw(B.s ((NnOWO^ERKASSK (B:s (Nb(B. (NI(B.,s, 1976)
Keywords: (NwQVU]IE WE]ESTWAs