000 00304nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aWayne Tomasi
245 0 _aAdvancced Electronic Communications Systems
250 _a6
260 _bPhi Learning, New Delhi
_c2013
942 _cBK
999 _c26918
_d26918