1. | Australia travel & tourism : a new economic perspective / World Travel & Tourism CouncilData Publicação: 1996 Col.autor: World Travel & Tourism Council | ![]() | |
2. | Mexico travel & tourism : millennium vision / World Travel & Tourism CouncilData Publicação: 1996 Col.autor: World Travel & Tourism Council | ![]() | |
3. | United Kingdom travel & tourism : millennium vision / World Travel & Tourism CouncilData Publicação: 1996 Col.autor: World Travel & Tourism Council | ![]() | |
4. | Agenda 21 for the travel & tourism industry : towards environmentally sustainable development / World Travel & Tourism Council; World Tourism OrganizationData Publicação: 1997 Co col. autor sec.: World Travel & Tourism Council | ![]() |