RT Book T1 Employing civilians for police work T2 An Urban Institute study A2 Schwartz, Alfred I. LA English PP Washington, D.C. PB Dept. of Justice, Law Enforcement and Assistance Administration, National Institute of Law Enforcement and Criminal Justice, U.S. Govt. Print. Office YR 1975 UL https://krimdok.uni-tuebingen.de/Record/1098920856