Liu , <br/><br/>
Elements of discrete Mathematics  Textual Documents 
C L Liu , D P Mohapatra 
 - New Delhi:  Tata Mcgraw Hill Education Pvt Ltd. 
 - 625p:  23cm. 
<br/><br/><label>ISBN: </label>13:978-1-25-900639 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics PG - Math 
<br/><br/><label>Dewey Class. No.: </label>510