MARC21 Formato BibliográficoLink: https://www.loc.gov/marc/bibliographic/bd655.html Primeiro indicador # – Básico 0 – Facetado Segundo indicador 0 – Library of Congress Subject Headings 1 – Library of Congress Children’s and Young Adults’ Subject Headings 2 – Medical Subject Headings 3 – National Agricultural Library subject authority file 4 – Fonte não identificada 5 – Canadian Subject Headings […]