Geometrical Conic Sections (Classic Reprint)

Elements of Conic Sections (Classic Reprint)

Geometrical Conics: Including Anharmonic Ratio and Projection (Classic Reprint)

Elements of the Conic Sections (Classic Reprint)

Solid Geometry and Conic Sections (Classic Reprint)

Geometrical Treatise on the Conic Sections (Classic Reprint)

Treatise on Conic Sections: Edited in Modern Notation (Classic Reprint)