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Les activités maritimes du Royaume Uni de Grande-Bretagne et l'Irlande du Nord
Boyer, Albert, (1970)
Die West- und Nordgebiete Polens : Probleme der Seewirtschaft
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Israel and its maritime industry : report submitted to the seventh session of the U.N. Ports and Shipping Training Centre to be held in Lima, Peru, 26 February-17 March 1967
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