Liu, C.L. <br/><br/>
Elements of Discrete Mathematics 

 - 2nd Edition 
 - New Delhi  Tata McGraw/Hill  2002 
 - 433p. 
<br/><br/><label>ISBN: </label>9780070434769 
<br/><br/><label>Dewey Class. No.: </label>510  / LIU/E