001.642ScaC Scandinavian Workshop (1.: 1971 april 14-16: Arthur, Denmark).  A Computer-aided information systems analysis and design/ J. Bubenko, Borge Langefors, Arne Solvberg, eds.-- Lund: Nordforsd: Studentlitteratur-Lund,1971. 207p. : ilus., tab.; 22cm.