(NpROSTRANSTWENNO(B-(NWREMENNAQ ORGANIZACIQ GEOMORFOLOGI^ESKIH SISTEM (B/s - (NsELIWERSTOW(B, (N`RIJ pETROWI^s ((NlENINGRAD (B:s (NiZD(B-(NWO lENINGR(B. (NUN(B-(NTA(B,s, 1990)
(NbIBLIOGR(B.: (NS(B. 284-290s
Keywords: (NgEOLOGIQs; (NrELXEF (B((NGEOMORFOL(B.)s