TY - JOUR A1 - Jenkins, Richard L. T1 - Motivation and Frustration in Delinquency. T2 - American Journal of Orthopsychiatry Vol. 27(No. 3, July 1957), pp. 528-537 Y1 - 1957 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/12861 N1 - Xeroxcopy ER -