Cabero, Jonathan B., <br/><br/>
Solved problems in trigonometry 
Jonathan B. Cabero 
 - Mandaluyong City :  Anvil Publishing  2012. 
 - 107 pages :  figures, charts ;  25 cm. 
<br/><br/><label>ISBN: </label>9789712725159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>516.24   / C111s