Porträt Professor aus Zürich Robert Hegglin
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| Institution: | Archiv der sozialen Demokratie (AdsD) |
| Format: | IMAGE |
| Published: |
17.10.1962
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| Online Access: | http://hdl.handle.net/11088/12D31E1D-76DB-4CEB-9E94-4DCA74F281E1 |