25. | | Autor: Crespo, Milena Coautor: ; Simões, Nádia Nogueira Duarte, José Maria COTA(S): RE-1831 | |
26. | | Data Publicação: [1994] Col.autor: OMT COTA(S): 20124 | |
27. | | Autor: Rafael, Pedro Filipe Matos Data Publicação: 2016 COTA(S): 16762 | |
28. | | Autor: Bricker, Kelly S.; Donohue, Holly Data Publicação: 2015 COTA(S): 19820 | |
29. | | Data Publicação: 2015 Col.autor: Northstar Travel Media L.L.C. COTA(S): 16283 | |
30. | | Autor: Pocock, Naomi COTA(S): RE-1253 | |
31. | | Autor: Jensen, Martin Trandberg Coautor: ; Scarles, Caroline Cohen, Scott A. COTA(S): RE-1253 | |
32. | | Autor: Vicente, David COTA(S): RP-1789 | |
33. | | Autor: Bujosa, Angel Coautor: ; Riera, Antoni Pons, Pere Josep COTA(S): RE-1775 | |
34. | | Autor: O'Regan, Michael COTA(S): RE-1831 | |
35. | | Autor: McGehee, Nancy G. Coautor: ; Knollenberg, Whitney Komorowski, Amy COTA(S): RE-926 | |
36. | | Autor: Weiler, Betty; Black, Rosemary Co col. autor sec.: ; United Nations Environment Programme COTA(S): 16742 | |