Chandrasekaran, N. and Umaparvathi, M.  <br/><br/>
Discrete mathematics  
Chandrasekaran, N. and Umaparvathi, M.  
 - 2nd ed.  
 -   PHI Learning Private Limited  2015 
<br/><br/><label>Dewey Class. No.: </label>511.1  / T15 CHA.U