Gibilisco, Stan <br/><br/>
Trigonometry Demystified 
By Stan Gibilisco 
 - New York  McGraw Hill Companies, Inc.  2003 
 - xiii, 303 pages, 23 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0-07-141631-5 
<br/><br/><label>Dewey Class. No.: </label>516.24 G35 2003