Kelser, Gred. <br/><br/>
Local area networks / 

 - 2nd. 
 - New Delhi,  McGraw Hill,  c2011. 
 - xix, 379p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780070529045 
<br/><br/><label>Dewey Class. No.: </label>004.68