Freer, John. <br/><br/>
Computer communications and networks / 
John R. Freer. 
 - New Delhi :  Affiliated East-West Press,  1990. 
 - 432 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>8185336334 :  KES 400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication)
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .F74 1990