| First Published | 1925 |
| Notes | Book 11 of the Münchener Naturwissenschaftliche Bücherei series |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Parapsychologische Erkenntnisse | Drei Masken Verlag A.G. | Hardback | German | Germany | 1925 |
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