Deauna, Melacio C. Introduction to analytic geometry and calculus / Melacio C. Deauna, Florita C. Lamayo. - Quezon City : SIBS Pub. House, 1999. - v, 341 p. : ill. Includes appendix, glossary, bibliography and index. ISBN: 9717910731 Subjects--Topical Terms: Geometry, Analytic.