District of Columbia Anticrime Legislation, 1967: hearings before the Subcommittee on Judiciary of the Committee on the District of Columbia, United States Senat, 90. Congress, 1. session on ... S. 1509, S. 1510, S. 1513, S. 1516, H.R. 10783, and related Senate bills, April 20, 21; JUly 24 and 26, 1967 (U.S. Government Print. Office, 1967)