MAKEEVA, I. I. PROFESSIONAL COMPETENCIES OF A LIBRARIAN OF A HIGHER EDUCATIONAL INSTITUTION. University Library at a New Stage of Social Communications Development. Conference Proceedings, [S. l.], n. 6, p. 40–46, 2021. DOI: 10.15802/unilib/2021_248511. Disponível em: http://unilibnsd.diit.edu.ua/article/view/248511. Acesso em: 9 feb. 2023.