RT Book T1 A grounded theory approach to the education and employment of selected offenders from a state prison system A1 Lofgren, Victor D. LA Undetermined PP Ann Arbor, Mich. PB Univ. Microfilms Internat. YR 1984 UL https://krimdok.uni-tuebingen.de/Record/1083753363 K1 Hochschulschrift