RT Book T1 Testing obscenity: comparison of laws and controls relating to obscene material T2 Home Office research study T2 A Research and Statistics Directorate report JF Home Office research study A1 Grace, Sharon LA English PP London PB Home Office, Research and Statistics Directorate YR 1996 UL https://krimdok.uni-tuebingen.de/Record/271955228 CN 345.0274 SN 1-85893-672-1