International Journal of Man-Machine Studies, Volume 23

Volume 23, Number 1, 1985

Volume 23, Number 2, 1985

Volume 23, Number 3, 1985

Volume 23, Number 4, 1985

Volume 23, Number 5, 1985

Volume 23, Number 6, 1985

a service of Schloss Dagstuhl - Leibniz Center for Informatics