TY - JOUR A1 - Fromm, Erich T1 - On the Sources of Human Destructiveness T2 - L. Ng (Ed.): Alternatives to Violence. A Stimulus to Dialogue (Time-Life-Books), New York (Time Inc.) 1968, pp. 11-18. Y1 - 1968 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/1820 ER -