RT Book T1 Leaks during the course of criminal investigations: joint hearing before the Subcommittee on Civil and Constitutional Rights and the Subcommittee on Criminal Justice of the Committee on the Judiciary, House of Representatives, one hundred first congress, first session, August 2, 1989 LA English PP Washington, DC PB US Gov. Print. Office YR 1989 UL https://krimdok.uni-tuebingen.de/Record/1354097998