RT Book T1 The police in America: an introduction A1 Walker, Samuel 1942- A2 Katz, Charles M. 1969- LA English PP Boston u.a. PB Mc-Graw-Hill YR 2002 ED 4. ed. UL https://krimdok.uni-tuebingen.de/Record/1607089378 CN 363.2/0973 SN 007241491X