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 "Davis, Mary Dabney and Hansen, Rowna",Nursery schools : their development and current practices in the United States,,G.P.O.,1933,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000798108430336