00413nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001600078100001900094245009400113250000700207260002200214650003100236357820261006003721.0120911s9999    xx            000 0 und d  a0029464552  a658.403 TUR  aTurban, Efraim  aDecision support and expert systems:management support systems / Efraim Turban. - 2nd ed.  a2E  aMaxwell Macmillan  aManagement-data processing