Ebene Oerter

Euclid's Elements of Geometry Book I [microform]

The Elements of Euclid

Elements of the Conic Sections, the First Three Books, Tr. by A. Marshall

Elements of the Conic Sections, by the Late Dr Robert Simson, ... Translated from the Latin Original. ... the Second Edition

Die Bücher des Apollonius Von Perga de Sectione Determinata

Robert Simsons Drey Erste Bücher Von Den Kegelschnitten