English language constitutional amendments : hearing before the Subcommittee on Civil and Constitutional Rights of the Committee on the Judiciary, House of Representatives, One Hundredth Congress, second session on H.J. Res. 13, H.J. Res. 33, H.J. Res. 60, and H.J. Res. 83, proposing an amendment to the constitution of the United States establishing English as the official language of the United States, May 11, 1988. (U.S. G.P.O. :, 1989)