1980 Census Update (Supplement to Data User News), U.S. Department of Commerce, October 1979

1980 Census Update (Supplement to Data User News), U.S. Department of Commerce, October 1979, Box: 128. José Angel Gutiérrez Papers, 24158659. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/456242 Accessed September 27, 2026.