Cyfresol 417 Cylchgrawn 194

H - Gwyddor Gymdeithasol 412 Z - Gwyddor Llyfrgell 32 S - Amaethyddiaeth 31 P - Iaith a Llenyddiaeth 17 K - Y Gyfraith 8 L - Addysg 6 T - Technoleg 5 M - Cerddoriaeth 3 E - Hanes yr Unol Daleithiau 2 J - Gwyddor Gwleidyddiaeth 2 C - Gwyddorau Hanesyddol 1 G - Daearyddiaeth, Anthropoleg, Hamdden 1 R - Meddygaeth 1 Gweld pob un ...

Statistical Office of the European Communities 463 Commission of the European Communities Central Archives and Documentation Service 25 Commission of the European Communities 17 Commission of the European Communities Central Archives and Documentation Service. Division IX-D-1 15 Commission of the European Communities Directorate-General for Agriculture. Directorate General Matters 12 Commission of the European Communities Directorate Agricultural Economics 10 European Economic Community Commission 7 European Coal and Steel Community Commission 5 Office for Official Publications of the European Communities 5 Commission of the European Communities Directorate-General for Economic and Financial Affairs 4 Commission of the European Communities Library (Brussels, Belgium) 4 European Coal and Steel Community High Authority 4 Commission of the European Communities Direction économie et structure agricoles 3 Commission of the European Communities Direction économie et structure agricoles. Division bilans, études, information 3 Commission of the European Communities Directorate-General for Transport 3 Commission of the European Communities Library Luxembourg 3 Council of the European Communities Libraries-Documentation 3 Arbeitskreis Europäische Integration 2 Commission of the European Communities Direction Économie et structure agricole 2 Commission of the European Communities Directorate General for Social Affairs 2 Commission of the European Communities Directorate-General for Energy 2 Commission of the European Communities Presse- und Informationsbüro 2 Confédération fiscale européenne 2 Euratom 2 European Coal and Steel Community Direktion Innere Dienste. Studies and Analyses Division 2 European Commission 2 European Economic Community 2 European Economic Community Direction Ećonomie et structure agricole 2 European Parliament 2 General Commission on Safety and Health in the Iron and Steel Industry 2 Gweld pob un ...

1945- 8 1960- 3 1971-1990 1 Since 1960 1