Ayres, Frank <br/><br/>
Theory and problems of trigonometry  with calculator-based solutions 

 - 3d ed 
 - New York  McGraw-Hill  1998 
 - viii,215p. 
 - Schaum's Outline Series .
<br/><br/><label>ISBN: </label>0071160132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>516.24  / AYR