@book{845-0709, school = {BFS}, month = {Feb}, language = {FR}, title = {PISA. Newsletter No. 9, Février 2007}, institution = {Bundesamt für Statistik (BFS), Schweizerische Konferenz der kantonalen Erziehungsdirektoren (EDK)}, publisher = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, address = {Neuchâtel}, pages = {4}, year = {2007}, price = {2.6}, number = {343406}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/343406/master} }