RT Book T1 Neutralizing inmate violence: juvenile offenders in institutions T2 Series on Massachusetts youth correction reforms A1 Feld, Barry C. 1944- LA English PP Cambridge, Mass. PB Ballinger YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1093983280 CN 365/.42/09744 K1 Massachusetts : Jugendkriminalität