Mwita, A. <br/><br/>
Layout of PBX system for ECSE 

 - Dar es Salaam:  University of Dar es Salaam,  2003 
 - iv,39p.:  ill.;  30cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Private Branch Exchanges
<br/><br/><label>LC Class. No.: </label>ECSE PRO TK6397.M854