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 "Keedy, Mervin Laverne",Number systems : a modern introduction,2d ed,Addison-Wesley Pub. Co,1969,Addison-Wesley series in mathematics,,,,https://cir.nii.ac.jp/crid/1130282271108240000