TORKINGTON, Roy B. Cumulating the Supplements to the Seventh Edition of LC Subject Headings. Information Technology and Libraries, [S. l.], v. 6, n. 4, p. 223–236, 1973. DOI: 10.6017/ital.v6i4.5784. Disponível em: https://ital.corejournals.org/index.php/ital/article/view/5784. Acesso em: 25 nov. 2024.