著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
International Labour Office and International Labour Conference,"Problems arising from technical developments and modernisation on board ship in connection with : (a) recruitment measures designed to match the sea-going employment likely to be available; (b) training and retraining for employment at sea; (c) the effects on the level of employment of seafarers, including measures to alleviate any resulting redundancy : Fourth item on the agenda",,International Labour Office,1969,Report,,,,https://cir.nii.ac.jp/crid/1130282272919575808