American Library Association., United States. Bureau of Education., World's Columbian Exposition, & Dewey, M. (1896). ... Papers prepared for the World's library congress held at the Columbian exposition. Washington: Govt. print. off..

American Library Association., United States. Bureau of Education, World's Columbian Exposition, and Melvil Dewey. ... Papers Prepared for the World's Library Congress Held At the Columbian Exposition. Washington: Govt. print. off., 1896.

American Library Association., United States. Bureau of Education, World's Columbian Exposition, and Melvil Dewey. ... Papers Prepared for the World's Library Congress Held At the Columbian Exposition. Washington: Govt. print. off., 1896.