Gabuyo, Yonardo A. <br/><br/>
Analytic geometry/ 
Yonardo A. Gabuyo. 
 - Manila:  Rex Book Store,  c2013. 
 - ix, 273 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>9789712365010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic geometry
<br/><br/><label>Dewey Class. No.: </label>DFil 516.3  / G11a