RT Book T1 Major issues in juvenile delinquency: report on a Symposium convened and prepared by the Regional Office for Europe of the Europe of the World Health Organization; Bratislava 27-31 Aug. 1973 LA English PP Copenhagen PB Regional Office for Europe, World Health Organization YR 1974 UL https://krimdok.uni-tuebingen.de/Record/1098400690 K1 Konferenzschrift