ZORINA, Nataliia Ye. THE DATABASE OF THE AUTHORITATIVE FILE „SUBJECT HEADINGS” IS AN IMPORTANT COMPONENT OF INTEGRATION OF THE EDUCATIONAL LIBRARIES. Information Technologies and Learning Tools, [S. l.], v. 39, n. 1, p. 182–192, 2014. DOI: 10.33407/itlt.v39i1.922. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/922.. Acesso em: 30 apr. 2024.