Presidents`s gallery
A chronological list of the presidents of the Instituto de Opinión Pública (IOP) and the Centro de Investigaciones Sociológicas (CIS) since it was founded in 1963

Francisco Murillo Ferrol
(February 1974 - October 1974)
Professor of Political Law at the University of Valencia and the University of Granada. Academician of the Royal Academy of Moral and Political Sciences, and winner of the National Prize for Sociology and Political Science from the CIS in 2002.