000 00298nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aWayne Tomasi
245 0 _aAdvanced electronic communication systems
250 _a4
260 _bPearson Prentice Hall
_c2002
942 _cBK
999 _c2319
_d2319