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 "Ginsburg, Seymour and Greibach, Sheila and Hopcroft, John E.",Studies in abstract families of languages,,American Mathematical Society,1969,Memoirs of the American Mathematical Society,,,,https://cir.nii.ac.jp/crid/1130000793735920512