Venteño Jaramillo G.; CASAS CASTILLO, . The gathering of statistical data in the library. Biblioteca Universitaria, [S. l.], v. 16, n. 1, p. 46–53, 2014. DOI: 10.22201/dgb.0187750xp.2013.1.19. Disponível em: https://bibliotecauniversitaria.dgb.unam.mx/rbu/article/view/19. Acesso em: 18 may. 2024.