Roger Bacon, the father of experimental science and mediæval occultism / by H. Stanley Redgrove.
- Redgrove, H. Stanley (Herbert Stanley), 1887-1943.
- Date:
- 1920
Licence: In copyright
Credit: Roger Bacon, the father of experimental science and mediæval occultism / by H. Stanley Redgrove. Source: Wellcome Collection.
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