RT Book T1 The relationship between institutional programs of vocational education a nd the recidivism reflected by paroles of Minnesota correctional institutions for men A1 Luftig, Jeffrey T. LA English PP Ann Arbor, Mich. PB Xerox Univ. Microfilms YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1094497037 K1 Hochschulschrift