Algebra and trigonometry / 
Jonathan B. Cabero ... [et al.]. 
 - Mandaluyong City :  National Book Store,  2008. 
 - vii, 252 p. ;  26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9710868748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA154.2  / .A43 2008