Forouzan, Behrouz A <br/><br/>
Data communications and networking 

 - 5th ed. 
 - Chennai  McGraw-Hill Education (India)  2022 
 - xxxviii, 1226 p. 
<br/><br/> 4532 10/02/2022 RK22/2497 19/02/2022 Main Budget 
<br/><br/><label>ISBN: </label> RS 865.00 
<br/><br/><label>Dewey Class. No.: </label>005.74 F74D(5)