RT Book T1 Diversity in a youth correctional system: handling delinquents in Massachusetts T2 Series on Massachusetts youth correction reforms A1 Coates, Robert B. A1 Miller, Alden D. A1 Ohlin, Lloyd E. 1918-2008 LA English PP Cambridge, Mass. PB Ballinger YR 1978 UL https://krimdok.uni-tuebingen.de/Record/1621880575 CN HV9105.M4 SN 0884107876 K1 Massachusetts : Department of Youth Services K1 Juvenile corrections : Massachusetts K1 Community-based corrections : Massachusetts K1 Massachusetts : Jugendkriminalität