Formation and function of professionals in the Information Science. We are dealing with an issue which, as we have said, requires study and meditation at the continuing evolution that has been occurring. It should be clear criteria and vision with a broad spirit of the question. Since the OECD in its report on the status of the Information Science Policy in Spain, in 1972 spoke of the documentary, regarding them as different entities of librarians and archivists have been noticing this trend in subsequent meetings and actions that have been taking place.