(NsWET (B:s (NsTIHI I PO\MY (B/s - (NgOLXDBERG(B, (NaLEKSANDR qKOWLEWI^s ((NtULA (B:s (NpRIOK(B. (NKN(B. (NIZD(B-(NWO(B,s, 1971)
Keywords: (NrUSSKAQ SOWETSKAQ PO\ZIQs