RT Book T1 Assassination and political violence: a report T2 Staff report submitted to the National Commission on the Causes and Prevention of Violence T2 Task force reports JF A staff report to the National Commission on the Causes and Prevention of Violence A1 Kirkham, James F. A1 Levy, Sheldon G. A1 Crotty, William J. LA English PP Washington/D.C. PB U.S. Gov. Print. Off. in Komm. YR 1969 UL https://krimdok.uni-tuebingen.de/Record/1099183235