The Social Security Act and related laws /

Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 1980
Nov. 1980 ed.

Social security amendments of 1971. Hearings, Ninety-second Congress, first [and second] session[s], on H.R. 1 .

Washington, U.S. Govt. Print. Off., 1971

Flat-rate tax : hearings before the Committee on Finance, United States Senate, Ninety-seventh Congress, second session.

Washington : U.S. G.P.O., 1983