Comer, Douglas. <br/><br/>
Computer networks and internets  
Douglas E. Comer. 
 - 2nd ed. 
 - Upper Saddler River, NJ :  Prentice Hall,  c1999. 
 - xxiii, 583 p. :  ill. ;  25 cm. +  1 computer laser optical disk (4 3/4 in.). 
<br/><br/><label>ISBN: </label>0130836176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication)
<br/><br/><label>Dewey Class. No.: </label>004.6