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1. The Bulgarian education system | OECD Reviews of Evaluation and Assessment in Education: Bulgaria | OECD iLibrary
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1. The Bulgarian education system | OECD Reviews of Evaluation and Assessment in Education: Bulgaria | OECD iLibrary
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Educational system Bulgaria. Pre-primary education gradeLevel of schoolAge 0 gradenursery school0-3 0 gradekindergarten3-6 0 gradePre-primary school ppt download
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