Modern trigonometry :  analysis and applications / 
Raymond A. Barnett ... [and others]. 
 - 10th ed. 
 - xv, 528 pages :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>9780470414408 0470414405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry.
<br/><br/><label>LC Class. No.: </label>QA533   / .M62 2009