Smith, Karl J.    <br/><br/>
Trigonometry for college students /  
Karl J. Smith    
 - 7th.ed.    
 - Pacific Grove  Cloe Pulishing Company,   1998.    
 - xvii,588p.:   ill.;   588p.    
<br/><br/><label>ISBN: </label>0534348076    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Triginometry