UK Singh, <br/><br/>
E-commerce 
By UK Singh 
 - New Delhi:  Jnanada prakashan,  2017. 
 - 304p. 
<br/><br/><label>ISBN: </label>9788171395194 
<br/><br/><label>Subjects--Index Terms: </label>Commerce 
<br/><br/><label>Dewey Class. No.: </label>381.142