Lipschutz, Seymour  <br/><br/>
S.O.S.Theory & Problems of Discrete mathematics.  

 - New Delhi   Tata McGraw-Hill  Publishing Company  1997 
 - ix,526p.  23 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>007463710 
<br/><br/><label>Dewey Class. No.: </label>511.1 L767t 1997