• 14 Journals, Magazines, Newspapers
• 5 Books
• 1 Microforms

• 3 History
• 1 Agricultural industries
• 1 Agriculture
• 1 Anti-fascist movements
• 1 Antiquities
• 1 Archaeology
• 1 Cartography
• 1 Church history
• 1 Commercial statistics
• 1 Contracts
• 1 Dissertations, Academic
• 1 Early maps
• 1 Economic conditions
• 1 Enlightenment
• 1 Food industry and trade
• 1 Free thought
• 1 German philology
• 1 Guerrillas
• 1 Historiography
• 1 Inland water transportation
• 1 Iron industry and trade
• 1 Milk trade
• 1 Pathology
• 1 Peremans, W. (Willy), 1907-1986
• 1 Reformation

• 5 Statistical Office of the European Communities
• 1 Cardoen, Jean
• 1 Central Commission for the Navigation of the Rhine
• 1 Centre de recherches socio-religieuses
• 1 Commission du Danube
• 1 Commission of the European Communities
• 1 Diplomatic Conference organized jointly by Central Commission for the Navigation of the Rhine, the Danube Commission and the United Nations Economic Commission for Europe for the Adoption of the Convention on the Contract for the Carriage of Goods by Inland Waterway (2000 : Budapest, Hungary)
• 1 Gunnoe, Charles D., 1963-
• 1 International Catholic Institute for Social Research
• 1 International Federation of Catholic Institutes for Social Research
• 1 International Federation of Institutes for Social and Socio-Religious Research
• 1 Katholiek Sociaal-Kerkelijk Instituut
• 1 Katholieke Universiteit te Leuven. Departement Klassieke Studies
• 1 Koninklijke Nederlandse Akademie van Wetenschappen. Afd. Letterkunde
• 1 Muller, Richard A. (Richard Alfred), 1948-
• 1 Nederlands Comité voor Geschiedkundige Wetenschappen
• 1 Nederlands Historisch Genootschap
• 1 Peremans, W. (Willy), 1907-1986
• 1 Roomsch-Katholieke Centraal Bureau voor Onderwijs en Opvoeding
• 1 Schneider, Ulrich, 1954-
• 1 Société royale de zoologie d'Anvers
• 1 United Nations. Economic Commission for Europe
• 1 Vrije Universiteit Brussel. Centrum voor de Studie van de Verlichtung

• 19 French
• 8 Italian
• 3 Danish
• 1 Belarusian
• 1 Greek, Modern (1453-)
• 1 Latin
• 1 Portuguese
• 1 Russian

• 4 European Economic Community countries
• 3 Europe
• 1 Africa
• 1 Benelux countries
• 1 Germany
• 1 Germany, Southern
• 1 Greece
• 1 Heidelberg
• 1 Netherlands
• 1 Palatinate (Germany)
• 1 Rome

• 8 Periodicals
• 4 Statistics
• 1 Abstracts
• 1 Bibliography
• 1 Directories
• 1 Early works to 1800
• 1 Sources

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