MARC BibliográficoLink: http://www.loc.gov/marc/bibliographic/bd647.html Primeiro Indicador # – Indefinido Segundo Indicador Tesauro 0 – Library of Congress Subject Headings (LCSH) 1 – LC subject headings for children’s literature 2 – Medical Subject Headings 3 – National Agricultural Library subject authority file 4 – Fonte não especificada 5 – Canadian Subject Headings 6 – Répertoire de vedettes-matière […]