Mathematische AnnalenSeptember 1894, Volume 45, Issue 3, pp 428–445 | Cite asSur la théorie générale des surfaces unicursalesAuthorsAuthors and affiliationsM. G. HumbertArticle 28 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Springer-Verlag 1894Authors and AffiliationsM. G. Humbert11.Paris