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 "Nuttall, Leonard John",Progress in adjusting differences of amount of educational opportunity offered under the county unit systems of Maryland and Utah,,AMS Press,1972,Contributions to education,,0404554318,,https://cir.nii.ac.jp/crid/1130000794049569664