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 "Pinard, Adrien",The conservation of conservation : the child's acquisition of a fundamental concept,,University of Chicago Press,1981,Chicago originals,,0226668347,,https://cir.nii.ac.jp/crid/1130000794087815296