RT Book T1 A multiple family group therapy program for at risk adolescents and their families A1 Dennison, Susan T. LA English PP Springfield, Ill. PB Thomas YR 2005 UL https://krimdok.uni-tuebingen.de/Record/1617615935 SN 0398075530 K1 Jugend : Verhaltensstörung : Gruppentherapie : Psychotherapie K1 Jugend : Verhaltensstörung : Familientherapie