000 00296nam a2200121Ia 4500
008 200701s1991 xx 000 0 eng d
100 _aKENNEDY
245 0 _aELECTRONICS & COMMUNICATION ENGINEERING COMMUNICATION SYSTEMS
250 _a3rd
260 _bTMH
_c1991
300 _a741
942 _2ddc
_cGE
999 _c209
_d209