(NpO^WY dAGESTANA (B:s (NkRATKAQ HARAKTERISTIKA I ISPOLXZOWANIE (B/s - (NkERIMHANOW(B, (NsELIM uSTAROWI^s ((NmAHA^KALA (B:s (NdAG(B. (NKN(B. (NIZD(B-(NWO(B,s, 1976)
Keywords: (NpLODORODIE PO^WY (B- (NdAG(B. (Nassrs