Presentación de la obra

For public and school libraries, this resource reflects recent changes in Library of Congress subject headings and authority files, and provides bilingual information essential to reference librarians and catalogers serving Spanish speakers. • Presents reliable translations by native Spanish-speaking librarians of thousands of subject terms • Includes topical terms with all personal name entries to aid in classification • Provides a supplementary Spanish-to-English index that leads back to English terms for use in non-English library services