Hayden, Jerome D. Hall, Bettye C. <br/><br/>
Trigonometry 

 - New Jersey   Prentice-Hall, Inc.  1993 
 - 472  p. 
<br/><br/><label>ISBN: </label>0-13-979709-2 
<br/><br/><label>Dewey Class. No.: </label>CIR  516.24 H39 1993