(1999). General cargo ships: Guidelines for surveys, assessment and repair of hull structure. London: Witherby and Co. Ltd.
Παραπομπή Chicago StyleGeneral Cargo Ships: Guidelines for Surveys, Assessment and Repair of Hull Structure. London: Witherby and Co. Ltd, 1999.
Παραπομπή MLAGeneral Cargo Ships: Guidelines for Surveys, Assessment and Repair of Hull Structure. London: Witherby and Co. Ltd, 1999.
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