Intelligentie en schoolrijpheid van kinderen uit zwak-sociale gezinnen
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
[s.n.],
1963.
Leiden : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E4B5EE9C-1C44-44C4-9D5A-5BE6F862BA54 |
| Published: | 1963. |
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