Subject guide to U.S. government reference sources / Gayle J. Hardy, Judith Schiek Robinson. Subject guide to United States government reference sources Hardy, Gayle J., 1942- Robinson, Judith Schiek, 1947- Government publications Reference books Bibliography. Government publications United States Bibliography. Government publications United States Bibliography of bibliographies. Electronic government information United States. Z1223.Z7 R63 1996 025.17/34 20 Robinson's name appears first on the earlier edition. Includes index. Englewood, Colo. : Libraries Unlimited, 1996. 1996. 1996 Text xxi, 358 p. ; http://www.loc.gov/catdir/enhancements/fy1510/96017543-b.html eng United States United States United States.