Reyes, Edgardo A. <br/><br/>
Plane trigonometry simplified and integrated! / 
Edgardo A. Reyes. 
 - Mandaluyong City:  National Book Store,  2009 
 - xii, 241 pages :  illustrations ;  21 centimeter. 
<br/><br/><label>ISBN: </label>9710807838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry.
<br/><br/><label>Dewey Class. No.: </label>FIL 516.242 R33p 2009