00652nam a22002177a 4500 8040 OCLRC 20260730085357.0 181115t xxu||||| |||| 00| 0 eng d 9789710388776 OCLRC Fil 516.242 P693 2009 Sarmiento, Agnes Cenen E. Plane and spherical trigonometry / Agnes Cenen E. Sarmiento.-- Mandaluyong City: Book Atbp.; Pub, 2009. vi, 157 p. ; 2009. Includes bibliographical references. Plane trigonometry. Spherical trognometry. BOOK Fil 516.242 P693 2009 8040 8040 0 0 0 0 LRC FIL 2026-07-30 0 Fil 516.242 P693 2009 2026-07-30 08:53:57 2026-07-30 BOOK