RT Book T1 Statistical tables describing the characteristics and recidivism rates of men released during 1966 from M.C.I. Norfolk, M.C.I. Walpole, M.C.I. Concord and the Massachusetts forestry camps. A1 Callahan, Edward J. LA English PP Boston PB Massachusetts Department of Correction [u.a.] YR 1971 UL https://krimdok.uni-tuebingen.de/Record/1098892054