00492nam a2200157Ia 4500008004100000020001800041040002500059082001700084100001900101245003800120260003300158300001000191942000700201952010900208999001700317240301s9999 xx 000 0 und d a9781680954234 aNORSU-BaycNORSU-Bay a338.4791 A77 a3G E-Learning  0aInternational Travel and Tourism  aUSAb3G E-learning LLCc2017 a224p. cBK 00104070aNORSU-BaybNORSU-BaycCIRCd2024-02-29l0o338.4791 A77pBay7689r2024-02-29w2024-02-29yBK c25223d25223