Sirug, Winston S., Analytic geometry / Winston S. Sirug. - Intramuros, Manila : Mindshapers, Co., Inc., 2015. - ix, 314 pages : illustrations ; 26 cm. ISBN: 9789719905929 (NP) Subjects--Topical Terms: Geometry, Analytic. LC Class. No.: QA 551 S57 2015 F