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 ,[The parametric representation of the neighborhood of a singular point of an analytic surface,,[s.n.],,Hurwitzshe Sammlung von Sonderabdrücken,,,,https://cir.nii.ac.jp/crid/1130000793676408064