000 00420nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0070483981
082 _a621.382
_bFRE
100 _aFrenzel, Louis E.
245 0 _aCommunicatiion electronics: principles and applications
260 _aNew Delhi :
_bTata Mcgraw Hill Publishing Company Ltd,
_c1994
300 _a532.
365 _a285
650 _aApplied physics
999 _c33089
_d33089