TY - BOOK A1 - Bettelheim, Bruno T1 - The Empty Fortress. Infantile Autism and the Birth of the Self. New York (The Free Press) 1967. Y1 - 1967 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/27434 N1 - Ex libris Marco Bacciagaluppi ER -