Comer, Douglas E. <br/><br/>
Computer networks and internets /  
Douglas E. Comer. 
 - 2nd ed. 
 - a Upper Saddle River, N.J. :   Prentice Hall,  c1999. 
 - xxiii, 583 p. :   ill. ;  25 cm. +   1 computer laser optical disc (4 3/4 in.) 
<br/><br/><label>ISBN: </label>0130842222 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks
<br/><br/><label>LC Class. No.: </label>TK5105.5