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 "Cropley, Arthur J. (Arthur John)",Towards a system of lifelong education : some practical considerations,,"Unesco Institute for Education,Pergamon Press",1980,Advances in lifelong education,,"0080260683,0080260675",,https://cir.nii.ac.jp/crid/1130282268923408896