000 00306nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _bBE
245 0 _aElectronic Communication Systems : A Complete Course
_bCD
250 _a2016
260 _c2009
650 _aBook
942 _cCD
999 _c17618
_d17618