Padua, Alicia L. <br/><br/>
Painless math :  advanced algebra / 
Alicia L. Padua, Ricardo M. Crisostomo. 
 - Pasig City :  Anvil Publishing,  c2008. 
 - 87 p. 
<br/><br/><label>ISBN: </label>971-27-2080-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>LC Class. No.: </label>QA 154.2   / .P136 2008