LIU C L <br/><br/>
ELEMENTS OF DISCRETE MATHEMATICS  

 - 2ND EDN ed. 
 - NEW YORK  MCGRAW-HILL COMPANY  1985 
 - 433 
<br/><br/><label>ISBN: </label>0071005449 
<br/><br/><label>Dewey Class. No.: </label>511.622