Two Geometrical Memoirs of the General Properties of Cones of the Second Degree, and On the Spherical Conics, Tr. With Notes and Additions by C. GraveMichel ChaslesEsaurito4,3Avvisami
Two Geometrical Memoirs On the General Properties of Cones of the Second Degree, and On the Spherical ConicsMichel ChaslesEsaurito4,3Avvisami
