RT Book T1 The police perspective on sex offender orders: a preliminary review of policy and practice T2 Police research series JF Police research series A1 Knock, Katy LA English PP London PB Home Office, Policing and Reducing Crime Unit, Research, Development and Statistics Directorate YR 2002 ED 1. publ. UL https://krimdok.uni-tuebingen.de/Record/1170261949 SN 1840828471