00594nam a22001930 4500 PILC 20150929092524.0 951219s1986 QA 533 .H145 2001 Hagos, Luisito C. Plane trigonometry / Luisito C. Hagos, Sergio E. Ymas Jr, Carmelita E. Agalabia. Manila : Sta Monica Printing Corp, 2001. viii, 240 pages ; 25 cm. Includes appendix. Trigonometry. Ymas, Jr, Sergio E. Agalabia, Carmelita E. lcc BK FIL 288771 288771 0 0 lcc 0 CL CL FIL 2015-09-29 Library Fund FIL 0 QA 533 .H145 2001 C20075 2018-05-08 00:00:00 2015-09-29 BK