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 "Tomescu, Ioan",Problems in combinatorics and graph theory,,Wiley,1985,Wiley-Interscience series in discrete mathematics,,0471801550,,https://cir.nii.ac.jp/crid/1130282269779939968