RT Book T1 Some characteristics of parole revocations: first quarter 1972 T2 Report / Parole Board Massachusetts JF Report A1 Bard, Ellen A1 Siegler, Robbie A1 Julia, Gwen W. LA English PP Boston PB Massachusetts Parole Board YR 1973 UL https://krimdok.uni-tuebingen.de/Record/1098891864