Subject guide to major United States government publications.
Jackson, Ellen,1910-1965.
Hirshberg, Herbert S.(Herbert Simon),1879-Subject guide to United States Government publications.
Chicago, American Library Association,
1968.
Originally planned as the 2d ed. of Subject guide to United States Government publications, by H. S. Hirshberg and C. H. Melinat. "An essentially new work though retaining the arrangement of the earlier book was ... developed."
"Guides, catalogs, and indexes," by W. A. Katz: p. 159-175.
Government publications