Grassmann, Winfried K. , Tremblay, J. P. , <br/><br/>
Logic and Discrete Mathematics  

 - New Delhi;  Pearson Eduction   2007 
<br/><br/><label>ISBN: </label>81-317-1438-1  
<br/><br/><label>Dewey Class. No.: </label>511  / GRA