Librarians of Congress, 1802-1974.
Library of Congress.
Library of Congress.Quarterly journal.
Washington : Library of Congress : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1977.
A collection of aricles which first appeared in the Quarterly journal of the Library of Congress.
Includes bibliographical references and index.
Library of Congress
Librarians