Hugenholtz, J.B.Th. . Heering, ... . Kuyper, Frits
| Institution: | International Institute of Social History |
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| Format: | IMAGE |
| Published: |
1928.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/245A0919-E09C-4B91-8801-A7387F2E10FB |
| Published: | 1928. |
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