00535nam a22001577a 4500 821 821 20251113155658.0 250429b ||||| |||| 00| 0 eng d NMSCST Fil 516.1 S246 2016 Sarmiento, Felipe M. Plane geometry with basic trigonometry : a simplified / Felipe M. Sarmiento and Wilfredo N. De Castro. Manila : Unlimited Books Library Services & Publishing, c2016. viii, 286p. : ill. Includes references. ddc BK 2 0 0 ddc 0 0 NFIC CL CL RES 2025-04-29 11850 2 1 Fil 516.1 S246 2016 11850 2025-11-14 2025-11-13 2025-04-29 BK