Balakrishnan, V.K. <br/><br/>
Introductory discrete mathematics 

 - New York  Dover Publications,Inc.  1996 
 - xiv,236p.  24cm.PB. 
<br/><br/><label>ISBN: </label>0486691152 
<br/><br/><label>Dewey Class. No.: </label>511  / BAL