000 00403nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8120309847
082 _a621.382
_bROD
100 _aRoddy, Dennis.
245 0 _aEletroniccommunication . fourth edition
250 _a4th edition.
260 _aNew Delhi :
_bPrentice Hall,
_c2007
300 _a820.
365 _a275
650 _aApplied physics
999 _c17560
_d17560