Nijssen, G. M. Conceptual schema and relational database design : a fact oriented approach [Books]. G. M. Nijssen [and] T. A. Halpin. - New York Prentice Hall 1989 - Pages: 342 ISBN: 0724801510 0.00 Subjects--Personal Names: Database design.Relational databases Dewey Class. No.: QA/76.9.D26 / NIJ