1
منشور في 1999
“...European Union. Commission. Directorate-General for Education and Culture....”
كتاب
2
منشور في 2000
“...European Union. Commission. Directorate-General for Education and Culture....”
كتاب
3
منشور في 2000
“...European Union. Commission. Directorate-General for Education and Culture....”
كتاب
4
منشور في 2000
“...European Union. Commission. Directorate-General for Education and Culture....”
كتاب
5
بواسطة Borchardt, Klaus-Dieter.
منشور في 2000
“...European Union. Commission. Directorate-General for Education and Culture....”منشور في 2000
كتاب
6
منشور في 2000
“...European Union. Commission. Directorate-General for Education and Culture....”
كتاب