Dela Fuente, Ruben A. <br/><br/>
Plane trigonometry made easy (SI EDITION) 

 - Vol. 2 
 - Manila    Merriam Webster Bookstore  2000 
 - v, 329 p. 
<br/><br/><label>ISBN: </label>971-30-1104-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry, Plane
<br/><br/><label>Dewey Class. No.: </label>Fil 516.242 D37p