Washington : U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977
Washington : U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Criminal Justice Information and Statistics Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976