RT Book T1 Unlocking the files of the FBI: a guide to its records and classification system A1 Haines, Gerald K. A1 Langbart, David A. 1956- A2 Langbart, David A. 1956- LA English PP Wilmington, Del. PB Scholarly Resources Inc. YR 1993 ED 1. publ. UL https://krimdok.uni-tuebingen.de/Record/277526299 NO Includes bibliographical references and index CN HV8144.F43 SN 0-8420-2338-0 K1 United States : Federal Bureau of Investigation : Archives K1 Law Enforcement : United States : Archival resources K1 Inventar