Aquaviva, Erlinda M. Analytic geometry / Erlinda M. Aguaviva, Avelina M. Yap and Domingo V. Bacani - First edition - Sampaloc, Manila, Philippines : Rex Book Store, 1997 - vi, 143 pages ; 26 cm. ISBN: 9712321991 Subjects--Topical Terms: Geometry, Analytic. LC Class. No.: Fil QA551 / .AG91 1997 Dewey Class. No.: F 516 Ag91