Cabero, Jonathan B. <br/><br/>
Algebra and trigonometry / 
Jonathan B. Cabero, Nadeleine M. Caras, Lorina G. Salamat, Antonina C. Sta. Maria. 
 - Mandaluyong City :  National Book Store,  2008. 
 - 252 p. : ill. ; 26 cm 
<br/><br/> Includes references 
<br/><br/><label>ISBN: </label>971-08-6874-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry