Aguaviva, Erlinda M. Analytic Geometry / Dr. Erlinda M. Aguaviva, Avelina M. Yap, Diego M. Amid - 1st ed. - Manila: Rex Book Store, c1997. - vi, 143p.: ill. ISBN: 971-23-2199-1 Subjects--Topical Terms: Analytic geometry Dewey Class. No.: Fil. 516.3 Ag282 1997