Problems of nature : researches and discoveries of Gustav Jaeger, selected from his published writings / edited and translated by Henry G. Schlichter.
- Jäger, Gustav, 1832-1917.
- Date:
- 1897
Licence: Public Domain Mark
Credit: Problems of nature : researches and discoveries of Gustav Jaeger, selected from his published writings / edited and translated by Henry G. Schlichter. Source: Wellcome Collection.
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