51. | | Autor: Reis, José | |
52. | | Autor: Christou, Evangelos Coautor: ; Karamanidis, Ioannis | |
53. | | Autor: Christou, Evangelos S. | |
54. | | Autor: Dana, Leo Paul | |
55. | | Autor: Buhalis, Dimitrios | |
56. | | Autor: Giannias, Dimitrios | |
57. | | Autor: Kousis, Maria | |
58. | | Autor: Paraskevas, Alexandros J | |
59. | | Autor: Coccossis, Harry | |
60. | | Autor: Baloglu, Seyhmus Coautor: ; Mangaloglu, Mehmet | |