000 00296nam a2200121Ia 4500
008 150526s9999 xx 000 0 und d
082 _a658/CHA
100 _aDave Chaffey
245 _aE-Business and E-Commerce Management
250 _a3
260 _a2012
_bPearson Publication
300 _a663
999 _c349757
_d349757