Two essays. Is man preparing for his future, and 1965-2065. [Transl. from the Danish]
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
pr.:Selandia],
1965.
[Copenhagen : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/988855A5-71E7-4836-BBE9-64350A11880B |
| Published: | 1965. |
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