RT Book T1 An analysis of recidivism among residents released from Massachusetts correctional institutions during the year 1972 in comparison with releases in the year 1966 and 1971 A1 LeClair, Daniel P. LA English PP Boston PB Massachusetts Department of Correction YR 1976 UL https://krimdok.uni-tuebingen.de/Record/1098910893 CN 364.3/2