Polski Rejestr Statków. (2004). Hull surveys of general dry cargo ships. Polski Rejestr Statków.
Citazione stile Chigago Style (17a edizione)Polski Rejestr Statków. Hull Surveys of General Dry Cargo Ships. Gdańsk: Polski Rejestr Statków, 2004.
Citatione MLA (9a ed.)Polski Rejestr Statków. Hull Surveys of General Dry Cargo Ships. Polski Rejestr Statków, 2004.
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