Mental tests and heredity : including a survey of nonverbal tests / by Barbara Schieffelin and Gladys C. Schwesinger.

  • Schieffelin, Barbara.
Date:
1930
Catalogue details

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

Credit: Mental tests and heredity : including a survey of nonverbal tests / by Barbara Schieffelin and Gladys C. Schwesinger. Source: Wellcome Collection.

    17/320 (page 1)
    \ PART ONE HISTORICAL SURVEY