00509nam a22001577a 4500 140514b xxu||||| |||| 00| 0 eng d 9789710438051 Fil. 516.24 En72 c2012 1879 Enriquez, Jay P. Plane trigonometry with focus on more practical applications in trigonometry/ Jay P. Enriquez Manila: Ymas Publishing House, c2012. 298p. : ill. Trigonometry 3846 Sergio E. Ymas, Jr. ddc FIL 2468 2468 0 0 ddc 0 0 FIL SPMT-CAS SPMT-CAS 2014-05-14 0 Fil/516.24/En72/c2012 006341 2016-04-07 00:00:00 2014-05-14 BK