Informes
04/04/09 - 05/04/09 Peter Johnstone & Martin Hyland 60th Birthdays Conference, Centre for Math Sciences, Cambridge: Dana Scott; Richard Garner; Narcelo Fiore; Pierre-Louis Curlen; Olivia Caramello; Nicholas Duncan; Toby Kenney; Pino Rosolini; John Power; FW Lawvere