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