| Identifer | oai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:564021 |
| Date | January 1958 |
| Creators | Popper, Hans |
| Publisher | University of Bristol |
| Source Sets | Ethos UK |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Source | http://hdl.handle.net/1983/ca10de86-659d-43a8-bc3c-ff9562d8c396 |
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