COBURN ,W. John <br/><br/>
Precalculus 

 - 2nd 
 - New Delhi  McGraw-hill  2007 
 - xl; 1072p 
<br/><br/><label>ISBN: </label>9780070172982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions--Trigolomentry
<br/><br/><label>LC Class. No.: </label>QA331.3.C63