51. | | Autor: Moisset, Philippe | |
52. | | Autor: Navarro Jurado, Enrique | |
53. | | Autor: Saveriades, Alexis | |
54. | | Autor: Ruiz Baudrihaye, Jaime-Axel | |
55. | | Col.autor: Portugal. Director-Geral do Turismo | |
56. | | Autor: Doorne, Stephen | |
57. | | Autor: Hoyer, Karl G | |
58. | | Autor: Butler, Richard W. | |
59. | | Autor: Ferreira, Sanette L. A. Coautor: ; Harmse, Alet C. | |
60. | | Resp- Sec.: Manning, Robert E. Valliere, William A. Wang, Benjamin Jacobi, Charles | |