(NcWETY POD SNEGOM (B/s - (NmUSIKOW(B, (NwLADIMIR pETROWI^s ((NaRHANGELXSK (B:s (NsEW(B.-(NzAP(B. (NKN(B. (NIZD(B-(NWO(B,s, 1974)
Keywords: (NrUSSKAQ PO\ZIQs