000 00321nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aBhaskar, Bharat
245 0 _aElectronic commerce: Framework, technologies and applications
250 _aTMH ed
260 _bTMH
_aNew Delhi
_c2004
300 _axv,441 p.
942 _cBK
999 _c3804
_d3804