RT Book T1 Comparing the effects of a group home and a camp program in changing the self concepts of delinquent boys A1 Bentz, Claude M. LA English PP Ann Arbor, Mich. PB Xerox Univ. Microfilms YR 1975 UL https://krimdok.uni-tuebingen.de/Record/1094488895 K1 Hochschulschrift