title: Information systems: from ledger cards to electronic networks.
authors.forename: R P
authors.initials: RP
authors.lastname: Carlson
mesh_terms: D003195:Computer Communication Networks / Q000639:trends*; D003199:Computer Systems / Q000639:trends; D005544:Forecasting; D006801:Humans; D007256:Information Systems / Q000639:trends*; D008824:Michigan