THE UKRAINIAN SCHOOL OF MANAGEMENT OF THE 1920S AS THE ORIGIN OF THE COGNITIVE APPROACH TO ADMINISTRATION Authors O. Akilina https://orcid.org/0000-0001-9968-4921 DOI: https://doi.org/10.32702/2307-2105.2025.10.88%20 Downloads pdf (Українська) Published 2025-10-16 Issue No. 10 (2025): Efektyvna ekonomika Section Статті