Kirk, Cheryl. <br/><br/>
The internet phone connection. 

 - Berkeley     McGraw Hill 
 - 327p. 
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Networking
<br/><br/><label>Dewey Class. No.: </label>004.678 KIR