Baley, John D. <br/><br/>
Trigonometry / 
John D. Baley, Gary Sarell 
 - Rev. 3rd ed. 
 - New York :  McGraw-Hill,  2003 
 - xv, 432 p. :  ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0072833378 9780072833379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry