Overzicht der universele classificaties
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
NIDER,
1961.
's-Gravenhage : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/333AB7F4-9201-4CB9-A277-7A6D31BED1E0 |