000 00319nam a2200133Ia 4500
008 170101s1997 xx 000 0 und d
020 _a0070340544
100 _aKennedy George
245 0 _aElectronic Communication System
260 _aN.Delhi
_bTMH
_c1997
300 _a741
650 _aElectronics
942 _2ddc
_cBK
999 _c7143
_d7143