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 "Nelson, Roy and Wilson, Robin J.",Graph colourings,,"Longman Scientific & Technical,Wiley",1990,Pitman research notes in mathematics series,,"0582051207,0470215097",,https://cir.nii.ac.jp/crid/1130000797963845760