%0 Book %E USA Congress Senate Committee on the Judiciary %I U.S. Gov. Print. Office %D 1983 %C Washington, DC %G English %T Domestic security (Levi) guidelines: hearings before the Subcommittee on Security and Terrorism of the Committee on the Judiciary, U.S. Senate; 97:2 ... June 24, 25, August 11 and 12, 1982