(NtRAWA ZELENAQ (B/s - (NgERA]ENKO(B, (NaNTON iWANOWI^s ((NrOSTOW(B-(NNA(B-(NdONU (B:s (NrOST(B. (NKN(B. (NIZD(B-(NWO(B,s, 1971)
Keywords: (NrUSSKAQ SOWETSKAQ PO\ZIQs