TY  - JOUR
TI  - CELE exchange / Centre for Effective Learning Environments
CY  - Paris
PB  - OECD
PY  - 2009
N1  - Automatically generated record. (Updated: 2024-12-10)
DO  - DOI:10.1787/20727925
UR  - https://repository.gsi.de/record/194158
ER  -