• 3 Commission of the European Communities
• 3 Council of the European Communities. Libraries-Documentation
• 3 Economic conditions
• 3 Economic history
• 3 History
• 2 European Economic Community
• 2 European communities
• 1 Abstracts
• 1 Bibliography, International
• 1 Bibliothèque africaine (Belgium)
• 1 Catalogs
• 1 Cistercians
• 1 Commission of the European Communities. Library Luxembourg
• 1 Demography
• 1 Economics
• 1 Forest products
• 1 Forests and forestry
• 1 Koninklijk Instituut voor Taal-, Land- en Volkenkunde (Netherlands). Caraïbische Afdeling
• 1 Lembaga Penelitian Hasil Hutan (Indonesia)
• 1 Library resources
• 1 Philology
• 1 Philology, Modern
• 1 Population
• 1 Population research
• 1 Religion and sociology

• 12 Commission of the European Communities. Central Archives and Documentation Service
• 3 Council of the European Communities. Libraries-Documentation
• 1 Belgium. Ministère de l'éducation nationale
• 1 Bibliothèque africaine (Belgium)
• 1 Centre de recherches socio-religieuses
• 1 Commission of the European Communities. Central Archives and Documentation Service. Division IX-C-1
• 1 Commission of the European Communities. Directorate General for Personnel and Administration
• 1 Commission of the European Communities. Library Luxembourg
• 1 Fondation universitaire de Belgique
• 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 International Institute for Social History
• 1 International Institute of Social History
• 1 Katholiek Sociaal-Kerkelijk Instituut
• 1 Koninklijk Instituut voor Taal-, Land- en Volkenkunde (Netherlands). Caraïbische Afdeling
• 1 Lembaga Penelitian Hasil Hutan (Indonesia)
• 1 Moors, Hein G., 1940-
• 1 Nederlands Interuniversitair Demografisch Instituut
• 1 Office for Official Publications of the European Communities
• 1 Roomsch-Katholieke Centraal Bureau voor Onderwijs en Opvoeding
• 1 Société pour le progrès des études philologiques et historiques
• 1 Statistical Office of the European Communities
• 1 Stichting tot Bevordering van het Onderzoek in de Economische Wetenschappen (Netherlands)
• 1 Tuijnman-Slob, Coby

• 26 French
• 25 German
• 22 Italian
• 20 Danish
• 4 Greek, Modern (1453-)
• 3 Spanish
• 2 Multiple languages
• 2 Portuguese
• 1 Indonesian

• 15 European Economic Community countries
• 2 Netherlands
• 1 Africa
• 1 Caribbean Area

• 18 Periodicals
• 5 Catalogs
• 1 Abstracts

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