00285nam a2200109Ia 4500008004100000020001800041040002500059082002700084100001600111245002800127260002000155240807s9999    xx            000 0 und d  a9788183767262  aNORSU-DumcNORSU-Dum  aRes/384.55065/D71/2020  aEdgar Donne 0aHospitality e-marketing  bABD Pressc2020