Library of Congress. Humanities and Social Sciences Division. Keller, Anna. Library of Congress. General Reading Room Division. Microform collections and selected titles in microform in the microform reading room. text [Washington, D.C.] : Humanities and Social Sciences Division, Library of Congress, 1991. eng Includes index. Library of Congress. Humanities and Social Sciences Division--Microform catalogs. Microforms--Catalogs. Also available in digital form. http://hdl.loc.gov/loc.gdc/scd0001.00271196623