Syed Ai Murtaza; Prof Bilal Malik, Advisor <br/><br/>
Multichannel Voice Frequency Telegraph Equipment  43 "B" EC 

 - Rawalpindi  NUST  1995 
 - 46p 
<br/><br/> BE Project Report 
<br/><br/><label>Dewey Class. No.: </label>PR 2291