title: [The surveillance system. Recent aspects of its organization and improvement].
authors.forename: M C
authors.initials: MC
authors.lastname: Menéndez Valonga
authors.forename: M
authors.initials: M
authors.lastname: Calunga Ros
mesh_terms: D000047:Academies and Institutes; D003195:Computer Communication Networks; D003462:Cuba; D006077:Government Agencies; D006801:Humans; D008838:Microcomputers; D011159:Population Surveillance
vernacular_title: Sistema de vigilancia. Aspectos recientes sobre su organización y perfeccionamiento.