2012a-775 biography cas casestudies chiefexecutiveofficers computerindustrie computerindustry corporateturnarounds disasterplanning disasterrelief electronicofficemachineindustry emergencies emergencymanagement entreprises erupties(vulkanen) eruption gestion governmentregulation histoire history ibm ibmcorporation industrie informatique internationalbusinessmachinescorporation jurisprudence lawandlegislation legislation machinesdebureau management mk8900 naturkatastrophe rampenbestrijding redressement regierung risicobeheersing riskmanagement strategischmanagement unitedstates unternehmenskrise volcanichazardanalysis wa295 étudesde