
13.		Plano geral do aproveitamento das salinas do leste de Alcochete e memória descritiva / António Gouveia Abrantes Autor: Abrantes, António Gouveia
14.		Estatuto da educação Nacional - Projecto (maio-Junho de 1968) / Inocêncio Galvão Telles Autor: Telles, Inocêncio Galvão (Prof. Doutor)
15.		Projet de directives pour l' essai et l' appréciation des parafoudres / ASE
16.		La centrale de Vianden / Société Electrique de L'Our
17.		Auburn dam: seismic evaluation of auburn damsite: supplement to project geology report (6 Vols.)
18.		Soil-geomorphic investigations : preliminary phase
19.		Projecto do aproveitamento do Funil
20.		Colorado - Big Thompson project: technical record of design and construction. Vol.I, planning, legislation, and general description / Of, The Interior U.S.Department Of Autor: U.S.Department Of, The Interior
21.		Colorado - Big Thompson project: technical record of design and construction. Vol.II, dams and reservoirs / Of, The Interior U.S.Department Of Autor: U.S.Department Of, The Interior
22.		Colorado - Big Thompson project: technical record of design and construction. Vol.III, Waterways / Of, The Interior U.S.Department Of Autor: U.S.Department Of, The Interior
23.		Colorado - Big Thompson project: technical record of design and construction. Vol.IV, power and pumping plants / Department Of, The Interior U.S. Department Of Autor: U.S. Department Of, The Interior
24.		Aproveitamento hidroeléctrico do médio Cuanza: escalão de Cambambe: anteprojecto da central II