Uber die innere organisation und stammesgeschichte einiger irregularer seeigel der obern kreide ...
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| Format: | Thesis Book |
| Language: | German |
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Jena :
[Frommannsche Buchdruckerei],
1911.
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| Physical Description: | 27 pages, 1 unnumbered page : XII plate, diagrams ; 30 cm. |
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