TY - BOOK AU - Sommerville,Duncan M'Laren Young TI - Analytical conics T2 - Bell's mathematical series. Advanced section U1 - 516.152 23 PY - 1933/// [Reprinted 1951] CY - London PB - G Bell and Sons KW - Geometry, Analytic KW - Textbooks. KW - Conic sections N1 - Includes index ER -