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

 - 2nd Edn. 
 - New Delhi  Tata McGraw-Hill Publishing Company Ltd.,  1985 - R 2007 
 - xiv, 433p.  PB  22 cm 
<br/><br/><label>ISBN: </label>007043476X 
<br/><br/><label>Dewey Class. No.: </label>511  / LIU