00429nam a22001217a 4500100003100000245007500031260003000106300001200136700004100148942001100189999001700200952009000217  aMuhammad Arifa05-04 EL 16  aThe Study of Mullti Service Gateway (MSG 9000) Exchange PTCL Nawabshah  aNawabshah:bQUEST,c2009.  a104p. ;  aDepartment of Electrical Engineering  cTHESIS  c17064d17064  00104070aQUESTCLbRESEARCHd2016-08-11l0pELP/40-266r2016-08-11 00:00:00yTHESIS