The current state of research of issues of the functioning of library classifications

by Perenesiienko Ihor
Published 2016-01-01

Electronic collections of Ukrainica in web environment: organization and technology of formation of resources of manuscript and book sources in V. I. Vernadskyi National Library of...

by Lobuzin Ivan, Perenesiienko Ihor
Published 2020-01-01

Specification of Thematic Communications between Subject Rubrics of the Electronic Library “Ukrainica”

by Lobuzina Kateryna, Perenesiienko Ihor, Voshchenko Olena
Published 2019-01-01