TY - BOOK A1 - Peterfreund, E. T1 - Information, Systems, and Psychoanalysis. An Evolutionary Biological Approach to Psychoanalytic Theory. New York (International Universities Press) 1971. Y1 - 1971 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/28441 N1 - Ex libris Marco Bacciagaluppi ER -