RT Article T1 Introduction to the European Prison Rules. Historical background, development, main contents JF Penological information bulletin VO 19/20 SP 24 OP 33 A1 Gonsa, Helmut LA English YR 1994 UL https://krimdok.uni-tuebingen.de/Record/1639491724 K1 Strafvollzug K1 Europäische Mindestgrundsätze