Het taakgerichte systeem :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Van Loghum Slaterus,
1982.
Deventer : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/B73457D0-2502-4B43-B723-BA74C1AFDC5E |