Benes, Salita C. <br/><br/>
Painless math :   elementary algebra / 
Salita C. Benes. 
 - Pasig City :  Anvil Pub.,  2008. 
 - 117 p.:  22 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>97897127191 
<br/><br/><label>LC Class. No.: </label>512 B43p