000 00280nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aWayne Tomasi
245 0 _aAdvanced electronic communication systems
260 _bPearson Prentice Hall
_c2002
942 _cBK
999 _c2317
_d2317