000 00275nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aKENEDY
245 0 _aELECTRONIC COMUNICATION SYSTEMS
250 _a4th
260 _bMCGRAW HILL
_c2001
300 _a763
942 _2ddc
_cGE
999 _c1156
_d1156