Agarwal, N P  & Jain, Sajan C <br/><br/>
Information technology and e-commerce 

 - Raj Publ., Jaipur  2003 
 - viii,168 
<br/><br/><label>ISBN: </label>81-87248-64-5 
<br/><br/><label>Dewey Class. No.: </label>004 Aga/Jai