000 00403nam a2200157Ia 4500
008 230524s9999 xx 000 0 und d
082 _a621.382
_bFRE
100 _aLouis E.Frenzel
245 0 _aCommunication Electronics :Principles and Applications
250 _a3RD
260 _aNEW DELHI
_bTMH
_c2002
300 _aVI;523
500 _aQuantity Number: 7
650 _aElectronics
942 _cBK
999 _c34072
_d34072