Open brief aan Zijne Excellentie den heer minister van Arbeid, Mr. P.J.M. Aalberse, 's-Gravenhage
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Centraal Beheer,
[1920]
Amsterdam : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/A0288902-3959-4D8D-B2AD-D909ABC3C6BA |
| Published: | [1920] |
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