(NpQTX TYSQ^ KILOMETROW PO nIGERIIs - (NlAPTUHIN(B,(Nw(B. (Nw(B.s (NwIKTOR wLADIMIROWI^s ((Nm(B.s (NmYSLXs, 1975)
Keywords: (NnIGERIQs -- (No^ERKIs -- 20 (NW(B.s