Estela Galicano-Adanza and Roberto N. Padua <br/><br/>
PLANE TRIGONOMETRY  

 -  REX Book Store  1986 
<br/><br/> Includes Glossary of Terms  
<br/><br/><label>ISBN: </label>971-23-0279-2 
<br/><br/><label>Dewey Class. No.: </label>Fil. 516.242 Ad1 1986