Conférence Internationale des Grands Réseaux Electriques à Haute Tension
Ninth World Energy Conference : the economic and environmental challenges of future energy requirement. population and energy resources / Ninth World Energy Conference
Ninth World Energy Conference: the economic and environmental challenges of future energy requirements: environment and the energy supply / Ninth World Energy Conference
O Homem e a poluição / M. Gomes Guerreiro
Pollution in the electric power industry : its control and costs / David L. Scott
Conférence Internationale des Grands Réseaux Électriques à Haute Tension
Seventh World Energy Conference
Proceedings of the American Power Conference - Vol.XXVI / Conference American Power
Projecto de captação de água no rio Tejo, em Valada: I- Peças escritas: Parte 1- Memória descritiva e justificativa / Luís Veiga da Cunha
Actes de la Conférence sur l'utilisation de l'énergie atomique à des fins pacifiques