Shay, William A. <br/><br/>
Understanding data communications and networks 

 - 2nd Ed. 
 - New Delhi  Vikas Publishing House Pvt.Ltd  2003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>004.65/SHA