The first comprehensive theoretical treatise on Library of Congress subject headings, this important book provides an analysis of the Library of Congress subject heading system and its application. Library of Congress Subject Headings aims to help improve the clarity of the system, increase consistency and arrangement, increase the number of effective access points, facilitate the interaction of the system with the computer, and generally to make the Library of Congress subject heading system and its application of even greater value to the cataloger and the user. Practicing catalogers,...