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 Boston Public Schools and Boston (Mass.). School Committee,Report or survey on intermediate schools and classes : submitted to the School Committee of the City of Boston by the Board of Superintendents,,Printing Department,1921,School document,,,,https://cir.nii.ac.jp/crid/1130282271769348608