000 00293nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aWayne Tomasi
245 0 _aAdvanced Electronic Communication Systems
250 _a6
260 _bPhi New Delhi
_c2013
942 _cBK
999 _c36677
_d36677