Chan, Lois Mai Library of Congress subject Headings Principles and applications - 4th ed. - Westport Libraries unlimitewd 2005 - xvi, 549p. - Library and Information Science Text Series 1591581540 . include bibliographic index and references ISBN: 9788170005162 Subjects--Topical Terms: --Subject Headings, Library of Congress Dewey Class. No.: 025.49 CLL