Mamhot, Millard R. <br/><br/>
Plane trigonometry :  a calculator approach / 
Millard R. Mamhot, Dennis A. Tarepe, Alice A. Mamhot. 
 - Intramuros, Manila :  Purely books trading and Pub. Corp,  c2012. 
 - 128 p. ; 23 cm. 
<br/><br/> Includes references and index. 
<br/><br/><label>ISBN: </label>9789719533856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.