(NgOLUBAQ DAMA (B:s (NpOWESTX (B/s - (N`DALEWI^(B, (NmARK iOSIFOWI^s ((NbARNAUL (B:s (NaLT(B. (NKN(B. (NIZD(B-(NWO(B,s, 1981)
Keywords: (NgORNOZAWODSKAQ PROMY[LENNOSTX I GORNORABO^IE aLTAQ(B, 19 (NW(B. ((NH(B. (NL(B.)s