000 00339nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aAlter , Steven
_93276
245 0 _aInformation Systems
250 _a4 th
260 _bPearson
260 _c2002
300 _a587
650 _aElectronics and Communication
_93277
942 _cBE_BK
999 _c2946
_d2946