MUNEM, M.A. <br/><br/>
Precalculus: Functions and Graphs 

 - 4th Ed. 
 - New York  Worth Publishers, INC  1985 
 - xi,557p., ill., tables  Index  25cm. 
<br/><br/><label>ISBN: </label>0-8791-258-7 
<br/><br/><label>Dewey Class. No.: </label>512.12 MUN