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 "Duncan, Delbert J.","Programmed learning aid for retailing, modern concepts and practices",,Learning Systems,1970,Irwin programmed learning aid series,,,,https://cir.nii.ac.jp/crid/1130000797352240512