Cornwell, David. Computer systems modelling and development : a disciplined approach, volume 1 : language, mathematical modelling and logic [Books]. David Cornwell. - Sweden Chartwell-Bratt Ltd 1989 - Pages: 291 ISBN: 0862382203 0.00 Subjects--Personal Names: Computer systems.Electronic digital computers. Dewey Class. No.: QA/76.5 / COR