Persistent URL of this record https://hdl.handle.net/1887/11353
Documents
-
- Article / Letter to editor
- closed access
In Collections
This item can be found in the following collections:
Onderwijsondersteunend of buitenschools?
- All authors
- Jagt, S. van der; Helden, M. van; Driel, J.H. van
- Date
- 2005