00529nam a22001810 4500 PILC 20150921080808.0 951219s1986 QA 533 .Ad19 1994 Adanza, Estela Galicano. Plane trigonometry / Estela Galicano-Adanza, Roberto N. Padua. Manila : Rex Book Store, 1986. viii, 237 pages ; 25 cm. Includes index. Trigonometry. Padua, Roberto N. lcc BK FIL 288694 288694 0 0 lcc 0 CL CL FIL 2015-09-21 DONATION FIL 0 QA 533 .Ad19 1994 C20029 2018-05-08 00:00:00 2015-09-21 BK