TY - JOUR A1 - Mahler, Margaret S. A1 - Elkisch, P. T1 - Some Observations on Disturbances of the Ego in a Case of Infantile Psychosis JF - R. S. Eissler et al. (Eds.), The Psychoanalytic Study of the Child, Vol. VIII, New York (International Universities Press) 1953, pp. 252-261. Y1 - 1953 ER -