000 00272nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aHolder, Greg
245 0 _aE-Commerce Essentials
250 _a2nd ed
260 _bPHI
_aDelhi
_c2001
300 _a290p p.
942 _cBK
999 _c2519
_d2519