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 "Van Kleeck, Mary",Facts about wage-earners in the United States census : a series of diagrams used in the course on industrial conditions in the New York School of Philanthropy,,New York School of Philanthropy,1915,Studies in social work,,,,https://cir.nii.ac.jp/crid/1130282271672329472