Het plan van den arbeid en de pauselijke encycliek Quadragesimo anno
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
De Wilde Roos,
1934.
Brussel : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/29FAA8B6-C4BD-444E-BB71-A360522D640B |
| Published: | 1934. |
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