Naqvi, Syed Kashif Abbas <br/><br/>
Performance Analysis of IP based PBX / 
Syed Kashif Abbas Naqvi 
 - Islamabad :  CEME - NUST,  2017. 
 - 143 p. ;  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering-MS-Thesis
<br/><br/><label>Dewey Class. No.: </label>621.3