Carpio, Joy N. <br/><br/>
Pre-calculus / 
Joy N. Carpio. -- 
Mandalauyong City, PH :  Books Atbp Publishing ,  [2018]. 
<br/><br/><label>ISBN: </label>9786214090846 
<br/><br/><label>Dewey Class. No.: </label>FIL 515 C228p 2018