Backwardness in the basic subjects / by Fred. J. Schonell.
- Schonell, F. J. (Fred Joyce)
- Date:
- [1942]
Licence: In copyright
Credit: Backwardness in the basic subjects / by Fred. J. Schonell. Source: Wellcome Collection.
61/592 (page 37)
Licence: In copyright
Credit: Backwardness in the basic subjects / by Fred. J. Schonell. Source: Wellcome Collection.