Rerum Novarum [door Leo XIII]. - Quadragesimo Anno [door Pius XI]. Zesde 5000-tal. [Met voorw. van D. Beaufort]
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Het R.K. Werkliedenverbond in Nederland,
1932.
Z.pl. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/850631F3-E64A-4996-B19C-5C9550529E9A |
| Published: | 1932. |
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