Library of Congress subject headings
Subtitle: principles of structure and policies for application
By: prepared by Lois Mai Chan for the Library of Congress.
Contributors: Library of Congress.
Edition: Annotated version.
Series: Advances in library information technology ; 3
Place of publication: Washington, D.C
Number of pages: 65
Subjects: Subject headings, Library of Congress.
Notes: Located in the Technical Services office. Includes bibliographical references (p. xiii).

6