Beyda, William J. <br/><br/>
Data communications :  From basics to broadband 
William J. Beyda 
 - 4th ed. 
 - India :  Pearson publications ;  2012 
 - xv, 379 pages 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788131788189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software Engineering Computer Science 
<br/><br/><label>Dewey Class. No.: </label>004.6  / BEY-D 2021 12135