TY  - BOOK
ED  - European Commission
TI  - Grade retention during compulsory education in Europe: regulations and statistics
SN  - 9789292011406
U1  - 370.94 
PY  - 2011///.
CY  - Brussels: 
PB  - Education, Audiovisiual and Culture Executive Agency, 
KW  - Education
KW  - European Union countries
ER  -