(N~EKISTY dONA (B:s (No^ERKI (B/s - (NhLESTKOW(B, (Na(B.(Na(B.s; (NrOWENSKIJ(B, (Nm(B.(Nn(B.s ((NrOSTOW(B-(NNA(B-(NdONU (B:s (NrOSTOWSKOE KN(B. (NIZD(B-(NWO(B,s, 1980)
Keywords: (NoTRASLI UPRAWLENIQs