TY - JOUR A1 - Zawadzki, J. T1 - Summaries of Selected Works on the Changing Nature of Man T2 - Humanitas. Journal of the Institute of Man, Vol. IV (No. 1, 1968), pp. 107-116. Y1 - 1968 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/23377 ER -