McKeague, Charles P. <br/><br/>
Trigonometry / 
Charles P. McKeague. 
 - 4th ed. 
 - Fort Worth :  Saunders College Pub.,  c1999. 
 - 1 v. (various pagings) :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780030247835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA531  / .M47 1999 
<br/><br/><label>Dewey Class. No.: </label>516.24