RT Book T1 Ronald V. Clarke om situationell brottsprevention T2 BRÅ-PM T2 Utblick JF BRÅ-PM A1 Clarke, Ronald V. 1941- LA Swedish PP Stockholm PB Brottsförebyggande Rådet YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1133314090 SN 913831259X