TY - JOUR A1 - Gardner, H. T1 - Encounter at Royaumont T2 - Psychology Today, July 1979, pp. 14-16 Y1 - 1979 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/29854 N1 - Ex libris Marco Bacciagaluppi ER -