000 00419nam a2200169Ia 4500
008 221030s9999 xx 000 0 und d
020 _a0070483981
041 _aEnglish
082 _a105.23
_bFre
100 _aL. E. Frenzel
245 0 _aCommunication Electronics : Principles & Applications
_cby L. E. Frenzel
250 _a3rd
260 _bTMH
_aNew Delhi
_c2006
300 _a532
650 _aECE
942 _cBK
999 _c2887
_d2887