Basic mathematics for college students / 
Benigno, Gloria D. 
 - rev ed. 
 - Manila :  Rex Book Store, Inc.,  2006. 
 - xi, 280 p.; 25.5cm. 
<br/><br/>includes appendix, selected references, index 
<br/><br/><label>ISBN: </label>9789712344237 
<br/><br/><label>Dewey Class. No.: </label>Fil 510 B467 2006