Oronce, Orlando A. <br/><br/>
Exploring mathematics IV :  advanced algebra and trigonometry /  
Orlando A. Oronce and Marilyn O. Mendoza. 
 - Manila :  Rex Bookstore,   2003. 
 - xi, 583 pages :   illustration ;  25 centimeter. 
<br/><br/><label>ISBN: </label>9712335771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>FIL 512 Or6e 2003