000 00310nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aV. K. Metha
245 0 _aElements of Electronics & Communication
_cby V. K. Metha
260 _c0
650 _aB
942 _cBK
999 _c12730
_d12730