(NmOQ PORA (B:s (NsTIHI (B/s - (N{ANXKOW(B, (N`RIJ iWANOWI^s ((NkUJBY[EW (B:s (NkUJBY[EW(B. (NKN(B. (NIZD(B-(NWO(B,s, 1970)
Keywords: (NsOWETSKAQ PO\ZIQs