000 00325nam a2200133Ia 4500
005 20260413100309.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKennedy,George
245 0 _aElectronic Communication Systems
260 _bN.Delhi,Tatamcgraw Hill
_c2013
300 _a630
942 _cBB
999 _c70
_d70