000 00294nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aEfraim Turban & others
245 0 _aElectronic Commerce : A Managerial Perspectives
260 _aNew Delhi
_bPearson Education (Singapore)
_c2003
942 _cBK
999 _c11415
_d11415