Order of birth, parent-age, and intelligence / by L.L. Thurstone and Richard L. Jenkins.
- Thurstone, L. L. (Louis Leon), 1887-1955.
- Date:
- [1931]
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Order of birth, parent-age, and intelligence / by L.L. Thurstone and Richard L. Jenkins. Source: Wellcome Collection.
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