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Input-Output-Rechnung : Energiemodelle und Methoden der Preisbereinigung
Reich, Utz-Peter, (1981)
An integrated energy planning model for Taiwan : multiobjective programming and input-output approaches
Hsu, George J. Y., (1985)
Regional statistics / Eurostat, Statistical Office of the European Communities / Main regional indicators = Principaux indicateurs régionaux
Regionalstatistik / Statistisches Amt der Europäischen Gemeinschaften : Jahrbuch / Bevölkerung, Erwerbstätigkeit, Lebensbedingungen = Befolkning, erhverv, levevilkår = Population, employment, living standard
Regional statistics / Eurostat, Statistical Office of the European Communities / Community's financial participation in investments = Concours financiers de la Communauté aux investissements