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2. | | Autor: Sternberg, Lawrence E. | |
3. | | Autor: Jones, Peter Coautor: ; Hamilton, Donna | |
4. | | Autor: Rushmore, Stephen | |
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9. | | Autor: Saleh, Farouk Coautor: ; Ryan, Chris | |
10. | | Autor: Chahed, Moncef | |
11. | | Autor: Hartley, Jerry S. Coautor: ; Witt, Stephen F | |
12. | | Data Publicação: 1993 Col.autor: International Hotels Environmental Initiative | |