RT Book T1 Role perceptions of the inmates, house parents, teachers and selected treatment personnel as related to the goals and objectives of a juvenile training school A1 Groover, Henry F. LA English PP Ann Arbor, Mich. PB Univ. Microfilms YR 1980 UL https://krimdok.uni-tuebingen.de/Record/1092643559 K1 Hochschulschrift