Pre calculus 

 - Phil edition. 
 - Manila : Rex Bookstore, Inc.  2019 
 - vi, 297 pages ; illustrations ; 25 cm  
<br/><br/>Includes index  
<br/><br/><label>ISBN: </label>978-971-23-9458-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus
<br/><br/><label>LC Class. No.: </label>FIL QA 305 .P74 2019