Ideal birth : how to get the finest children / by Th. H. van de Velde.
- Velde, Theodoor H. van de (Theodoor Hendrik), 1873-1937.
- Date:
- 1935
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Ideal birth : how to get the finest children / by Th. H. van de Velde. Source: Wellcome Collection.
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