Borro, Rogelio <br/><br/>
College algebra :   simpliflied approach / 
Rogelio Borro. 
 - Quezon City :  C & E Pub,  2005. 
 - 288 p.:  26 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-584-408-6 
<br/><br/><label>LC Class. No.: </label>512.9 B64