DATE CJ; HUGH DARWEN; NIKOS A LORENTZOS TEMPORAL DATA AND THE RELATIONAL MODEL : A DETAILED INVESTIGATION INTO THE APPLICATION OF INTERVAL AND RELATION THEORY TO THE PROBLEM OF TEMPORAL DATA - MORGAN KAUFMANN PUBLISHERS INC 2006 - 422 ISBN: 8131201767 Subjects--Topical Terms: DATA FILES AND DATABASES Dewey Class. No.: 005.74 / DAT