Vance,   Elbridge  P. <br/><br/>
Modern  Algebra  and Trigonometry 

 -  Addison-Wesley Publishing Company  c1973 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9710817132 
<br/><br/><label>Dewey Class. No.: </label>512.13 V27 c2