WIITALA,STEPHEN A <br/><br/>
DISCRETE MATHEMATICS: A UNIFIED APPROACH 

 - 1 
 - NEW YORK  MH  1987 
 -  449 
<br/><br/> BR-85 
<br/><br/><label>ISBN: </label>ERNET  7.5 
<br/><br/><label>Dewey Class. No.: </label>746