Agrawal, Manish, <br/><br/>
Business Data Communications / 
Manish Agrawal. 
 - NJ :  Wiley,  2011. 
 - xx, 384 p. :  [pb] 
<br/><br/><label>ISBN: </label>9780470483367 
<br/><br/><label>Dewey Class. No.: </label>R-004.6  / AGR-B