000 00306nam a2200133Ia 4500
008 191201s2007 xx 000 0 und d
100 _aKENNEDY, George
245 0 _aElectronic Communication Systems
250 _a4th
260 _c2007
_bTMH
_aN.Delhi
300 _a763
650 _aECE
942 _2ddc
_cBB
999 _c7195
_d7195