Castillo, Leticia L. <br/><br/>
College algebra and trigonometry 

 - Mandaluyong City    National Book Store  2008 
 - viii, 772 p.  Includes index 
<br/><br/><label>ISBN: </label>971-08-6798-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>Fil 512.13 C68