00371nam a2200145Ia 4500008004100000020001500041041000800056082001600064100004500080245003300125250000600158260003100164300001600195650001400211210716s2002    xx            000 0 und d  a0072510242  aeng  a658.84 RAYJ  aRayport, Jeffrey F; Jaworski, Bernard J.  aIntroduction to e- commerce.  a1  aLondonbMc Graw Hillc2002  axxxviii,664  aMarketing