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 "Beer, Max",Social struggles in antiquity ; Social struggles in the middle ages ; Social struggles and thought,,Russell & Russell,1957,The general history of socialism and social struggles,,,,https://cir.nii.ac.jp/crid/1130282270080738048