(NtRASSA DRUVBY (B- (NOT uRALA DO kARPAT (B/s - (NiWANOW(B, (NaLEKSEJ pETROWI^s ((N~ELQBINSK (B:s (N`V(B.-(NuRAL(B. (NKN(B. (NIZD(B-(NWO(B,s, 1978)
Keywords: (NgAZOPROWOD oRENBURG(B-(NzAPADNAQ GRANICA sssr (B- (NsOCIALISTI^ESKOE SODRUVESTWOs