Freud Anna, Baines Cecil Ego and the mechanisms of defence - - London Hogarth Press 1954 - 196 p. 23 cm. - International psycho-analytical library; no. 30 . Ego , Psychoanalysis, Self Defense Subjects--Topical Terms: Self DefensePsychoanalysisEgo Dewey Class. No.: 154.22 / FRE