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Education in the Republic of Bulgaria 2005 | |
Bu.18/780 | |
2005 | |
Undervisning | Bulgarien | |
Bulgarien. Nacionalen statisticeski institut | |
Education in the Republic of Bulgaria 2005 | |
Bu.18/780 | |
2005 | |
Undervisning | Bulgarien | |
Bulgarien. Nacionalen statisticeski institut | |