TY  - GEN
TI  - Quality time for students : : learning in and out of school 
SN  - 978-92-64-08754-5
U1  - OCDE 371.27 Q18q 2011 
PY  - 2011///
CY  - Paris [Francia] : 
PB  - Organisation for Economic Co-operation and Development, Programme for International Student Assessment
KW  - EDUCACIÓN
KW  - VALORACIÓN
KW  - PRUEBAS Y MEDICIÓN
KW  - POLÍTICA EDUCATIVA
ER  -