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 "Velleman, Daniel J. and Wagon, S.",Bicycle or unicycle? : a collection of intriguing mathematical puzzles,,"MAA Press, an imprint of the American Mathematical Society",2020,Problem books,,9781470447595,,https://cir.nii.ac.jp/crid/1130286432401994624