FOROUZAN,B.A <br/><br/>
DATA COMMUNICATIONS AND NETWORKING 

 - NEW DELHI  Tata McGraw-Hill 
 - xxxiv+973p., 
<br/><br/><label>ISBN: </label>0-07-058408-7 
<br/><br/><label>Dewey Class. No.: </label>621.3819535 F723