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 "Snyder, Wayne",A proof theory for general unification,,Birkhäuser,1991,Progress in computer science and applied logic,,"0817635939,3764335939",,https://cir.nii.ac.jp/crid/1130000794186450048