Aamir Ikram; Prof Muzaffar Usman, Advisor <br/><br/>
Design of Multi Line Digital Exchange for office and field communication  43 'B" EC 

 - Rawalpindi  NUST  1995 
 - 37p 
<br/><br/> BE Project Report 
<br/><br/><label>Dewey Class. No.: </label>PR 2288