Acta Informatica, Volume 30

Volume 30, Number 1, 1993

Volume 30, Number 2, 1993

Volume 30, Number 3, 1993

Volume 30, Number 4, 1993

Volume 30, Number 5, 1993

Volume 30, Number 6, 1993

Volume 30, Number 7, 1993

Volume 30, Number 8, 1993