An elementary treatise on conic sections / Charles Smith ... Smith, Charles, 1844-1916. Conic sections. QA485 .S62 1904 513.22 SME First edition, 1882. Second edition, 1833. Reprinted with slight corrections 14 times between 1884 and 1904. London, Macmillan and co., limited; New York, The Macmillan Company, 1904. 1904. 1904 Text xi, 352 p. : eng