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![](https://da.dl.itc.u-tokyo.ac.jp/portal/themes/custom/utokyo_archive/images/no_image.png)
Die Regulierung des Geschlechtsverhältnisses bei der Vermehrung der Menschen, Tiere und Pflanzen
Digital Archive of Rare Books [Resources and Historical Collections Office]
![](https://da.dl.itc.u-tokyo.ac.jp/portal/themes/custom/utokyo_archive/images/no_image.png)
Ein Ausflug nach dem französischen Nordafrika
Digital Archive of Rare Books [Resources and Historical Collections Office]
![](https://da.dl.itc.u-tokyo.ac.jp/portal/themes/custom/utokyo_archive/images/no_image.png)
Investigations in currency and finance
Digital Archive of Rare Books [Resources and Historical Collections Office]
![](https://da.dl.itc.u-tokyo.ac.jp/portal/themes/custom/utokyo_archive/images/no_image.png)
Die Irrthümer des Historismus in der deutschen Nationalökonomie
Digital Archive of Rare Books [Resources and Historical Collections Office]
![](https://da.dl.itc.u-tokyo.ac.jp/portal/themes/custom/utokyo_archive/images/no_image.png)
Poems on several occasions
Digital Archive of Rare Books [Resources and Historical Collections Office]