Lipschutz, Seymour Lipson, Marc Lars  <br/><br/>
Theory and problems of discrete mathematics  

 - 2nd  
 - Tata mcgraw hill   New Delhi   2001 
 -  210 
<br/><br/><label>ISBN: </label>0-07-463710-X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS 
<br/><br/><label>Dewey Class. No.: </label>511.6 LIP