Michels, A.W. . Hemelrijk, J. . Westerhof, J. . Zeeman, Piet. . Swierstra, N.Tj. . Slooten-Smit, N. . Schagen, C. . Hart, P. . Vries, J. de. . Dok, J. van. . Marinus, D. . Keuning, D
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
1931
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8C160452-06D2-4856-92BF-439ACB2BFEEB |
| Published: | 1931 |
|---|