Gupta,Parkash C <br/><br/>
Data communication 

 - 1st Ed. 
 - New Delhi  PHI Learning Private Limited  1996 
 - 475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics Engineering
<br/><br/><label>Dewey Class. No.: </label>4  / GU-D