| 1. | European hotels environment forum : report / International Hotels Environment Initiative; Directorate General for Environment, Nuclear Safety and Civil Protection (DG XI)Data Publicação: [1997] Col.autor: European Hotels Environment Forum Co col. autor: International Hotels Environmental Initiative COTA(S): 6847 |  | |
| 2. | The franchisor - Franchisee. Relationship / James R. Brown [et al.]Autor: Dev, Ckekitan S.; Brown, James R. Data Publicação: 1997 Col.autor: Cornell University COTA(S): 18161.06 | | |
| 3. | Hospitality Industry Managerial Accounting / Raymond S. SchmidgallAutor: Schmidgall, Raymond S. Data Publicação: 1997 Col.autor: Educational Institute of the American Hotel & Motel Association COTA(S): 18150 | | |
| 4. | Tourisme et environnement: vers une nouvelle culture touristique : actes / Conselho da EuropaData Publicação: 1997 Col.autor: Séminaire Tourisme et environnement COTA(S): 7197 | | |