RT Book T1 Adolescents in secure settings: papers presented at the International Conference on Critical Risk - Quality Care, October 27 - 30, 1987, Toronto, Ontario A2 Roberts, Roberta LA English PP Etobicoke YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1651111243 CN 362.7/4 SN 0969373406 K1 Konferenzschrift : 1987 : Toronto K1 Erziehungsschwierigkeit : Heimerziehung