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 "Hilliard, Pauline",Improving social learnings in the elementary school,,"Bureau of Publications, Teachers College, Columbia Univ.",1955,Teachers College studies in education,,,,https://cir.nii.ac.jp/crid/1130000796196185600