(NsWET NA WEKA (B:s (NsTIHI (B/s - (NdUZX(B, (NiWANs ((NoDESSA (B:s (NmAQK(B;s (NwARNA (B:s (NgEORGI bAKALOW(B,s, 1980)
Keywords: (NlENIN(B, (NwLADIMIR iLXI^s; (NsOWETSKAQ PO\ZIQ (B- (NsBORNIKIs; (NbOLGARSKAQ PO\ZIQ (B- (NsBORNIKIs