00319nam a2200097Ia 4500008004100000020001800041082001300059100003000072245008500102260003400187250327s9999    xx            000 0 und d  a9781591392538  bWEIaCQR  aPeter Weill,Jeanne W Ross 0aIT Governance: How Top Performers Manage IT Decision Rights for Superior Results  bHarvard Business Review Press