Morze : organ Ligi Morskiej i Kolonialnej Nr 5, 1937, Rok XIII - Lewandowski, Janusz. (1905-1974) Red. (Liga Morska i Kolonialna)
Keywords: Maritime and Colonial League; Navigation; Fisheries; Maritime economy - Poland - 1918-1939; Maritime economy; History of Poland; Ports; Colonies; Marine resources -- exploitation; Specialist press; Poland 1918-1939