TY - JOUR A1 - Blatt, Sidney J. T1 - Levels of Object Representation in Anaclitic and Introjective Depression T2 - The Psychoanalytic Study of the Child, Yale University Press, Vol. 29 (1974), pp. 107-157. Y1 - 1974 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/31080 ER -