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 "McGreal, Rory",Online education using learning objects,,RoutledgeFalmer,2004,Open & flexible learning series,,"0415335124,9780415416603",,https://cir.nii.ac.jp/crid/1130000793765762176