000 00294nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a381.142
_bAWA
100 _aAwad,Elias M
245 0 _aElectronic commerce from vision
250 _a
260 _bPHI
_c2004
300 _a496
942 _cBK
999 _c4799
_d4799