Iyengar N Ch S N <br/><br/>
Discrete mathematics 

 - 1ST Ed. 
 -  Vikas Publishing House Pvt. Ltd  2005 
 - 376p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>621.53