Professor Helmut Jüngling (24.5.1949–16.9.2020) . o-bib. Das offene Bibliotheksjournal / Herausgeber VDB, [S. l.], v. 7, n. 4, p. 1–2, 2020. DOI: 10.5282/o-bib/5667. Disponível em: https://o-bib-ojs3test.ub.uni-muenchen.de/bib/article/view/5667.. Acesso em: 26 nov. 2024.