Cerrud, F., Nuñez C, L.N., Peñalba, M.A., Calderón, J. and Castillo Sánchez, O. 2019. Promotion of reading and research from the library case of the Urraca Institute, Santiago-Veraguas. Revista Científica Guacamaya. 3, 2 (Apr. 2019), 40–55.