WALLIS, W.D. <br/><br/>
BEGINNERS GUIDE TO DISCRETE MATHEMATICS 

 - BOSTON  Birkhäuser  2008 
 - xi+367p,.22X15Cms 
<br/><br/><label>ISBN: </label>9788181282156 
<br/><br/><label>Dewey Class. No.: </label>512 W214