Information systems in public administration and their role in economic and social development : proceedings of an international seminar held in Chamrousse, France, 17-23 June, 1979 / edited by David Eade, John Hodgson ; organized by the Data for Development International Association under the auspices of the United Nations Educational, Scientific und Cultural Organization (UNESCO), and the International Federation for Information Processing (IFIP). - Eade, David; Hodgson, John (informatyka) (North-Holland Publishing Company, 1981)