Szecsei, Denise <br/><br/>
homework helpers :  trigonometry / 
 Trigonometry 
Denise Szecsei 
 - Franklin Lakes, NJ :  Career Press,  2007 
 - 233 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>1564149137 9781564149138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry<br/>Trigonometry--Problems, exercises, etc.