00828nam0-22002891i-450-9900010783204033210-89391-050-3000107832FED01000107832(Aleph)000107832FED0100010783220000920d1986----km-y0itay50------baengUnderstanding Computers and CognitionA New Foundation for DesignTerry Winograd, Fernando FloresNorwoodAblex1986Teoria dell'informazione510.78Winograd,Terry51301Flores,FernandoITUNINARICAUNIMARCBK9900010783204033218A-03914196FI1FI1Understanding Computers and Cognition336072UNINAING01