000			00521nam a2200157 4500
005			20260217101612.0
082			_bSHA
100			_aShaikh, Aisha Khatoon.
245			_aStudy of digital telephone exchange at Qasimabad / _cAisha Khatoon Shaikh ; Rukhsana Parveen Shaikh & Imrana Yasmeen Mughal.
260			_aMUET, Jamshoro : _bElectronic Engineering, IICT, _c1994.
300			_a85p. : _bill. ; 30 cm.
504			_aIncludes References.
650			_aElectronic Engineering.
700			_aMemon, A. R.
942			_cTHESES
999			_c53711 _d53711