Travel and Tourism Foundation (TTF) http://hdl.handle.net/123456789/734 2026-04-11T13:47:28Z 2026-04-11T13:47:28Z Foundation in Travel and Tourism IATA http://hdl.handle.net/123456789/1392 2023-02-15T09:48:07Z 2011-12-01T00:00:00Z Foundation in Travel and Tourism IATA 2011-12-01T00:00:00Z Foundation in Travel and Tourism IATA http://hdl.handle.net/123456789/1391 2023-02-15T09:43:09Z 2004-09-01T00:00:00Z Foundation in Travel and Tourism IATA 2004-09-01T00:00:00Z Foundation in Travel and Tourism IATA http://hdl.handle.net/123456789/1390 2023-02-15T09:39:28Z 2017-06-01T00:00:00Z Foundation in Travel and Tourism IATA 2017-06-01T00:00:00Z Foundation in Travel and Tourism IATA http://hdl.handle.net/123456789/1389 2023-02-15T09:25:05Z 2018-09-01T00:00:00Z Foundation in Travel and Tourism IATA 2018-09-01T00:00:00Z