Cabero, Jonathan B. <br/><br/>
Algebra and trigonometry / 
Jonathan B. Cabero. 
 - Mandaluyong City :  National Book Store,  2008. 
 - vii, 252 p.:  26 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-08-6874-8 
<br/><br/><label>LC Class. No.: </label>512.13 Al33