Trigonometry /
Trigonometry /
Fe N. Reyes ; Rene P. Felix ; Felina G. Mapa ; Jesusa T. Tangco
- 2nd ed.
- Mandaluyong City : National Book Store, 2004.
- 394 p.; 22.1cm.
includes index
9710861328
Fil 516.24 R33 2004
includes index
9710861328
Fil 516.24 R33 2004