(Nw (B5000 (NADRESOW (B/s - (NgAJKO(B, (NnIKOLAJ nIKOLAEWI^s ((NpERMX (B:s (NpERM(B. (NKN(B. (NIZD(B-(NWO(B,s, 1967)
Keywords: (NbUMAVNAQ PROMY[LENNOSTXs