(NwELIKIJ OKEAN (B:s (NrOMAN (B/s - (NkRATT(B, (NiWAN fEDOROWI^s ((NhABAROWSK (B:s (NdALXNEWOST(B. (NGOSIZDAT(B,s, 1951)
Keywords: (NtIHIJ OKEAN (B((NH(B. (NL(B.)s