College Algebra / 
Leodegario SM. Bautista. 
 - Rev. ed. 
 - Quezon City :  C&E Publishing,  c2007. 
 - ix, 264 p. 
<br/><br/><label>ISBN: </label>978-971-584-559-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra