13.
Sixth World Power Conference / Conference World Power
14.
Sixth World Power Conference / Conference World Power
15.
Neuvieme assemblee generale / Association Internationale de Recherches Hydrauliques
16.
Conditions de création et dévelopment de l'industrie nucléaire européenne
17.
Sixth World Power Conference / Conference World Power
18.
Septième Congrès International des Grands Barrages
19.
Sobre a utilização em Portugal de centrais nucleares na produção de energia eléctrica / José Pires Lourenço
Autor:
LOURENÇO, José Pires
20.
Sixth World Power Conference / Conference World Power
21.
New sources of energy and energy development.
22.
Sources nouvelles d'énergie et production d'énergie
23.
Sixth World Power Conference / Conference World Power
24.
United Nations conference on the applications of science and technology for the benefit of the less developed areas
