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
"Northrop, Eugene P. (Eugene Purdy)",Riddles in mathematics : a book of paradoxes,,Penguin Books,1960,Pelican books,,,,https://cir.nii.ac.jp/crid/1130000796553625344