Abl, een onvoldoende 1978
收藏B2FIND2026-03-19 收录
下载链接：
https://b2find.eudat.eu/dataset/83b78b72-5bd8-541f-9e7a-0d1c0a1501de
下载链接
链接失效反馈官方服务：
资源简介：
Job structure of teachers / amount of supplementary instruction received in special courses in didactics and teaching / supervision of pupils / school-management / exposure to...
