00360nam a2200121Ia 4500008004100000020001800041040002500059082001800084100001800102245006500120260004300185300001000228240301s9999    xx            000 0 und d  a9781680948868  aNORSU-BaycNORSU-Bay  a647.94068 A77  a3G E-Learning 0aTheory, Practice, and Techniques in Front Office Management   aNew York, USAb3G E-learning LLCc2018  a280p.