N. Ch. S. N. Iyengar, V. M. Chandrasekaran, K. A. Venkatesh & P. S. Arunachalam <br/><br/>
Discrete Mathematics 

 -  Vikas Publishing House 
<br/><br/><label>ISBN: </label>9788125913627 
<br/><br/><label>Dewey Class. No.: </label>511.5 IYE/D