Lipschutz, Seymour <br/><br/>
Schaum's Outlines of Theory and Problems of Discrete Mathematics 

 - 2nd ed. 
 - New Delhi  Tata McGraw-Hill  1999 
 - ix,528p.  24 cm. PB 
<br/><br/><label>ISBN: </label>007463710X 
<br/><br/><label>Dewey Class. No.: </label>511  / LIP