00409nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001700078100002200095245010400117260002200221650003200243276720261006003641.0120911s9999    xx            000 0 und d  a0830677240  a658.0546 BAR  aBaker, Richard H.  aEdi : What managers need to know about the revolution in business communications / Richard H. Baker  aTab Professional   aElectronic data intercharge