Informatieve etikettering in 1965 en 1966 :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
's-Gravenhage,
1967.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/C78E51DF-7FB5-408E-A941-52275CDFCA00 |
| Published: | 1967. |
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