71. | | Autor: Jackowski, Antoni Coautor: ; Smith, Valene L. | |
72. | | Autor: Hudman, Lloyd Coautor: ; Jackson, Richard H. | |
73. | | Autor: Schneider, Otto | |
74. | | Autor: Vallêra, Maria José de | |
75. | | Autor: Ronza, Roby | |
76. | | Autor: Pach, Jan | |
77. | | Autor: Nonis, Pietro | |
78. | | Autor: Afonso, Abreu | |
79. | | Autor: Cardini, Franco | |
80. | | Autor: Inayatullah, Sohail | |