00373nam a2200145Ia 4500008004100000020001800041041000800059082001600067100004400083245003300127250000600160260003100166300001500197650001500212210716s2002    xx            000 0 und d  a9780070582279  aeng  a658.84 RAYJ  aRayport, Jeffrey F;Jaworski, Bernard J.  aIntroduction to e- commerce.  a2  aLondonbMc Graw Hillc2002  axxxvii,516  aE-Commerce