Sarmiento, Felipe M. <br/><br/>
Plane geometry with basic trigonometry:  a simplified approach / 
Felipe M. Sarmiento, Wilfredo M. De Castro 
 - Manila:  Unlimited Books Library Services & Publishing,  c2016 
 - viii, 285p.:  ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>978-971-9654-16-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane geometry<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>Fil. 516.22 Sa246 2016