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
"Williams, William Elwyn",Partial differential equations,,"Clarendon Press,Oxford University Press",1980,Oxford applied mathematics and computing science series,,"0198596324,0198596332",,https://cir.nii.ac.jp/crid/1130000798167797248