Letters in the Sorbonne (1933-1933), on the advice of Meyerson and of Henri Wallon, he obtained a grant to study in the laboratory of Gesell at Yale University... 4 KB (438 words) - 01:27, 14 June 2023 |
Letters in the Sorbonne (1933-1933), on the advice of Meyerson and of Henri Wallon, he obtained a grant to study in the laboratory of Gesell at Yale University... 4 KB (438 words) - 01:27, 14 June 2023 |