TY - JOUR A1 - Friedman, L. T1 - Piaget and Psychotherapy T2 - The Journal of the American Academy of Psychoanalysis, Vol. 06 (1978), pp. 175-192. Y1 - 1978 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/32063 ER -