FIHEL, O. M. SCIENTIFIC AND EDUCATIONAL ACTIVITY OF LIBRARIES AS A CRITERION OF LIBRARY REFORM. University Library at a New Stage of Social Communications Development. Conference Proceedings, [S. l.], n. 6, p. 145–151, 2021. DOI: 10.15802/unilib/2021_248518. Disponível em: http://unilibnsd.diit.edu.ua/article/view/248518. Acesso em: 19 may. 2022.