51. | | Autor: Assaf, A. George Coautor: ; Josiassen , Alexander Agbola, Frank W. COTA(S): RE-1193 | |
52. | | Resp- Sec.: Polo Peña, Ana Isabel Frías Jamilena, Dolores María Rodríguez Molina, Miguel Ángel Olmo, Jorge Chica COTA(S): RE-1775 | |
53. | | Autor: Godinho, Pedro Coautor: ; Silva, Manuela Moutinho, Luíz COTA(S): RE-1831 | |
54. | | Autor: Defert, Pierre Data Publicação: 1955 COTA(S): 796; 796-a | |
55. | | Autor: Chiara, Rinaldi Coautor: ; Beeton, Sue COTA(S): RE-1562 | |
56. | | Autor: Li-Fei, Chen Coautor: ; Chih-Tsung, Tsai COTA(S): RE-1193 | |
57. | | Autor: Puciato, Daniel COTA(S): RE-1193 | |
58. | | Resp- Sec.: Camisón, César Puig-Denia, Alba Forés, Beatriz Fabra, María Eugenia Munõz, Azahara Muñoz Martínez, César COTA(S): RE-1610 | |
59. | | Resp- Sec.: Lado-Sestayo, Rubén Otero-González, Luis Vivel-Búa, Milagros Martorell-Cunill, Onofre COTA(S): RE-1193 | |
60. | | Autor: Backman, Mikaela Coautor: ; Klaesson, Johan Öner, Özge COTA(S): RE-1822 | |