00302nam a2200109Ia 4500008004100000040002500041082001700066100001900083245007300102260000900175300000800184230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a647.94 R1261  aRaga, Jennifer 0aHospitality and Tourism Management: Trends, Challenges & Innovations  c2018  a258