Information systems in practice and theory / Proceedings of the IFIP TC 8 International Symposium on Information Systems, Johannesburg, South Africa, 22-24 April, 1987 - New York: North-Holland, 1988 - xi, 503p. ISBN: 0444704620 Subjects--Topical Terms: Management information systems Universal Decimal Class. No.: D 681.3(082.2) / M8