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

Luis López-Ballesteros and Cervino
(April 1976 - October 1976)
Journalist and civil servant at the Ministry of Information and Tourism. He worked at the Ministries of Foreign Affairs and Information and Tourism.