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 "Passman, Donald S. and Conference Board of the Mathematical Sciences and National Science Foundation (U.S.)","Group rings, crossed products, and Galois theory",,Published for the Conference Board of the Mathematical Sciences by the American Mathematical Society,1986,Regional conference series in mathematics,,0821807145,,https://cir.nii.ac.jp/crid/1130282272723154944