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 Conference,Regulation of hours of work and rest periods of professional drivers (and their assistants) of vehicles engaged in road transport : fourth item on the agenda,,International Labour Office,1938,Questionnaire,,,,https://cir.nii.ac.jp/crid/1130282272693772800