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 "Skopenkov, Arkadiy and Shubin, S. I. and Zeitz, Paul",Mathematics via problems : part 1: algebra,,American Mathematical Society,2021,MSRI mathematical circles library,,9781470448783,,https://cir.nii.ac.jp/crid/1130006108657499288