Ymas, Sergio E. Analytic geometry: with more application and special topics/ Sergio E. Ymas and Dolores G. Barcelon. - Manila: Sta. Monica Printing Corporation, c2014. - 306 pages: illustrations; 25 cm. ISBN: 9789710438082 Subjects--Topical Terms: Geometry, Analytic Dewey Class. No.: DFil 516.3 / Y52