00285nam a2200109Ia 4500008004100000020001800041082001500059100002000074245005500094260000800149500001800157260604s9999    xx            000 0 und d  a9781647820954  a658.45 HBR  aHARVARD BUSINES 0aHBRS 10 MUST READS ON COMMUNICATION 2-VOLUME COLLE  bHBR  aCommunication