000			00297nam a2200133Ia 4500
008			241124s9999 xx 000 0 und d
100			_aTomasi, Wayne
245		0	_aElectronic Communication System
250			_a5
260			_bPearson Education
260			_c2002
300			_a1182
942			_cBK
999			_c5283 _d5283