TY - BOOK AU - Spencer,Michael D.G. TI - Free publications from U.S. government agencies : : a guide / SN - 0872876225 : U1 - REF 025.2834 SPE PY - 1989/// CY - Englewood, Colo. : PB - Libraries Unlimited, KW - Acquisition of government publications KW - Bibliography KW - United States KW - Government publications KW - Aids and devices KW - Teaching KW - Catalogs KW - Catalogs KW - Library materials KW - Free material N1 - Includes index; Bibliography: p. 107-119 ER -