Community Action Programme for Education and Training for Technology · 4 obras en el catálogoObrasFForum '91 proceedings, Patras 7-9 June 1991Forum '91 proceedings, Patras 7-9 June 1991DData acquisition for spatial information systemsData acquisition for spatial information systemsCComputers in urban and regional planningComputers in urban and regional planningMMulti-media urban information systemsMulti-media urban information systems