Race, culture and intelligence / edited by Ken Richardson and David Spears; associate editor, Martin Richards.
- Date:
- 1972
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Race, culture and intelligence / edited by Ken Richardson and David Spears; associate editor, Martin Richards. Source: Wellcome Collection.
17/212 (page 15)