OBIOZOR-EKEZE, R. N. CATALOGUING AND CLASSIFICATION ST OF LIBRARY MATERIALS IN 21 CENTURY: CHALLENGES FACING FESTUS AGHAGBO NWAKO LIBRARY AWKA. Library Research Journal, [S. l.], v. 1, n. 1, p. 52–56, 2018. Disponível em: https://journals.unizik.edu.ng/lrj/article/view/7. Acesso em: 26 apr. 2024.