000 00306nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
100 _aRyder, John D
245 0 _aElectronic Fundamentals And Application
250 _a5
260 _bPhi Learning
650 _aElectronics And Communication
942 _cBK
999 _c10448
_d10448