Mahler, Margaret S. The psychological birth of the human infant : symbiosis and individuation / Margaret S. Mahler, Fred Pine, Anni Bergman. - New York : Basic Books, [1975] - xii, 308 p. : ill. ; 25 cm. Includes indexes. Bibliography: p. 273-288. ISBN: 0465066593 : Subjects--Topical Terms: Infant psychology.Symbiosis (Psychology)Separation-individuation.Child development.Child psychology. Dewey Class. No.: 155.4/22