Section I: New Authority Records
4XX and 5XX Cross References - General Overview
Simple 4XX and 5XX Cross References
Simple 4XX 'See' Cross References
Simple 5XX 'See Also' Cross References
663/664 Fields (Complex See Also and See References)
667 Field (Nonpublic General Note)
781 Subdivision Linking Entry - Geographic Subdivision (Optional)
Communications with the Library of Congress
See also: