RT Book T1 Open prisons T2 International library of social policy A1 Jones, Howard A1 Cornes, Paul LA English PP London u.a. PB Routledge and Kegan paul YR 1977 UL https://krimdok.uni-tuebingen.de/Record/011175338 CN HV9647 SN 0710086024 K1 Open prisons : Great Britain K1 Offener Strafvollzug