Lipschutz, Seymour.  . <br/><br/>
Theory and Problems of Discrete Mathematics 

 - 2nd 
 - New Delhi  TMH  2005 
 - RIT11912 
<br/><br/><label>Subjects--Topical Terms: </label>--Math--Applied science 
<br/><br/><label>Dewey Class. No.: </label>511.1