TY - BOOK A1 - Knapp, Gerhard P. T1 - The Art of Living. Erich Fromm's Life and Works (= American University Studies, Series VIII: Psychology, Vol. 13), New York etc. (Peter Lang) 1989, 270 p. Y1 - 1989 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/13647 ER -