Stalling, William. <br/><br/>
Data and computer communications 

 - Delhi :  Pearson Education,  1994 
 - 834. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing computer science
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA