RT Book T1 Research methods in criminal justice and criminology A1 Hagan, Frank E. 1945- LA English PP New York PB Macmillan [u.a.] YR 1989 ED 2. ed. UL https://krimdok.uni-tuebingen.de/Record/275945464 SN 0023488301 K1 Lehrbuch K1 Kriminologie : Forschungsmethode