Examples of analytical geometry of three dimensions / collected by I. Todhunter. Todhunter, I. (Isaac), 1820-1884. Geometry, Analytic Solid. QA555 .T63 1864 513.81 TOE 19 Cambridge : Macmillan, 1858. 1858. 1864 Text [16], 76 p. eng Educational mathematical works ; 10