Sabina Spielrein, Jean Piaget--going their own ways.
Vidal
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Max Planck Institute for the History of Science, Wilhelmstr. 44, 10117 Berlin, Germany. vidal@mpiwg-berlin.mpg.de
D049673:History, 20th Century; D006801:Humans; D011572:Psychoanalysis / Q000266:history*; D011574:Psychoanalytic Theory; D012426:Russia; D013557:Switzerland