000 00273nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a658.4'.38'100A1
100 _aSTEVEN ALTER
245 0 _aINFORMATIONS SYSTEMS
260 _bAWL
365 _b350.00
942 _cBTECH
999 _c129616
_d129616