Coal and coke output by basin within the Community
Tabelle Table showing trends, by basin, in coal and coke output in the industrial basins of the present-day European Community between 1913 and 1961.
Quelle und Copyright
Quelle: Communauté européenne du charbon et de l'acier (sous la dir.). CECA 1952-1962, Résultats, Limites, Perspectives. Luxembourg: Service des Publications des Communautés européennes, 1963. 645 p. p. 209.
Copyright: (c) European Union