• 1 Verona Shelving Facility

• 3 Microforms

• 17 History
• 7 Economic conditions
• 5 Population
• 5 World War, 1914-1918
• 4 Iron industry and trade
• 3 Biography
• 3 Church history
• 3 Commerce
• 3 European Economic Community
• 3 Labor market
• 3 Statistics
• 3 Steel industry and trade
• 2 Balance of payments
• 2 Bibliothèque nationale (Luxembourg)
• 2 Boundaries
• 2 Business enterprises
• 2 Census, 1947
• 2 Census, 1970
• 2 Census, 1981
• 2 Economic policy
• 2 Employment
• 2 Foreign workers
• 2 French language
• 2 German language
• 2 Industries

• 15 Luxembourg. Service central de la statistique et des études économiques
• 5 Panel socio-économique "liewen zu Lëtzebuerg"
• 4 Commission of the European Communities
• 3 Als, Georges
• 3 Bibliothèque nationale (Luxembourg)
• 3 European Centre for the Development of Vocational Training
• 3 Luxembourg. Office de la statistique générale
• 3 Statistical Office of the European Communities
• 2 Académie royale des sciences, des lettres et des beaux-arts de Belgique
• 2 Baustert, Raymond, 1946-
• 2 Brosius, Jacques
• 2 France
• 2 Luxembourg
• 2 Meer, Willemina van der
• 2 Nothomb, Pierre, 1887-1966
• 2 Wampach, Gaspard
• 2 Weiller, Raymond
• 1 Arnauld, Antoine, 1612-1694
• 1 Baeckeroot, Georges
• 1 Baie, Eugène
• 1 Banque nationale de Belgique
• 1 Baudry, Pierre, 1702-1752
• 1 Beirão, Delfina, 1969-
• 1 Berger, F. (Frédéric)
• 1 Bernays, Édouard

• 8 English
• 7 German
• 4 Dutch

• 24 Belgium
• 9 France
• 9 Netherlands
• 4 Germany
• 3 Lorraine
• 2 Benelux countries
• 2 Denmark
• 1 Ardennes
• 1 Charleville (Ardennes)
• 1 Charleville (Ardennes, France)
• 1 Europe
• 1 European Economic Community countries
• 1 Greece
• 1 Hainaut (County)
• 1 Ireland
• 1 Italy
• 1 Les Forêts, France (Department)
• 1 Luxembourg (Belgium)
• 1 Namur
• 1 Namur (Belgium)
• 1 Saarland
• 1 Saint-Ghislain, Belgium (Benedictine abbey)
• 1 Sedan
• 1 Sedan (France)

• 6 Statistics
• 5 Biography
• 3 Bibliography
• 3 Catalogs
• 2 Case studies
• 2 Congresses
• 2 Directories
• 2 Sources
• 1 Dictionaries
• 1 Indexes
• 1 Maps

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