Rosen, Kenneth H. et al. <br/><br/>
Exploring Discrete Mathematics 
By Kenneth H. Rosen. et al. 
 - New York  McGraw Hill, Inc.  1997 
 - viii, 391 pages, 23 cm. 
<br/><br/> include index 
<br/><br/><label>ISBN: </label>0-07-054128-0 
<br/><br/><label>Dewey Class. No.: </label>511.3 Ex7 1997