Mater et magistra :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Gooi en Sticht,
1961.
Hilversum : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/1F32E01B-0FFB-4177-B7E2-36E3550DB260 |
| Published: | 1961. |
|---|