(NrUSSKAQ PO\ZIQ KONCA (B19 - (NNA^ALA (B20 (NWEKA (B((NDOOKTQBRXSKIJ PERIOD(B)s - (NsOKOLOW(B,(Na(B. (Ng(B.s ((Nm(B.s (NiZD(B-(NWO mgus, 1980)