00321nam a2200121Ia 4500008004100000041000800041082001300049100001400062245006200076260003800138300000800176650001500184240109s9999    xx            000 0 und d  aeng  a658.4012  aHBR Press  aHarvard Business Review on Rebuilding your Business Model  bHarvard Business Review Press USA  a278  aManagement