TY  - BOOK
ED  - Programme for International Student Assessment
ED  - Organisation for Economic Co-operation and Development
TI  - PISA 2009 results: overcoming social background : equity in learning opportunities and outcomes (volume II)
SN  - 9789264091467
PY  - 2010///
CY  - Paris
PB  - OECD
KW  - Programme for International Student Assessment
KW  - Educational assessment
KW  - Educational achievement
KW  - Secondary students
ER  -