(NrUBAI (B/s - d; (NbUNIN(B, (NpAWELs ((NmOSKWA (B:s (NpOLXSKO(B-(NSOW(B. (NIZD(B.-(NPOLIGR(B. (NO(B-(NWO (B"(NoRBITA(B". (NmOSK(B. (NFIL(B.,s, 1990)
Keywords: (NwOSTO^NAQ PO\ZIQ SREDNEWEKOWXQs