000 00308nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aGeorge Kennedy
245 0 _aElectronic Communcation Systems
_cby George Kennedy
260 _c0
650 _aB
942 _cBK
999 _c11923
_d11923