> Verlagsreihe
-
3:
Trends in information processing systems Munich, October 20 - 22, 1981; proceedings ed. by A. J. W. Duijvestijn
Berlin; Heidelberg [u.a.]: Springer, 1981
-
2:
Information systems methodology proceedings, 2nd Conference of the European Cooperation in Informatics, Venice, October 10 - 12, 1978 ed. by G. Bracchi
Berlin; Heidelberg [u.a.]: Springer, 1978