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A petroquímica de olefinas
Espinheira, ..., (1982)
Planeamento industrial e decisões de investimento (Aplicação ao sector petroquímico)
Silva, Amado da, (1979)
Petrochemical industries in developing countries : report of the Interregional Petrochemical Symposium on the Development of the Petrochemical Industries in Developing Countries, Baku, USSR, 21 - 31 October 1969
(1970)