000 00354nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aSmith A  Aibert
_92809
245 0 _aRadio Frequency Principles and Application
260 _bUniversities Press
260 _c2001
300 _a217
650 _aElectronics and Communication
_92810
942 _cBE_BK
999 _c2711
_d2711