
Referees
KryzsztofR. Apt, Centre for Mathematics and Computer Science, The Nether-
lands
Francois Bancilhon, Institut National de Recherche en Informatique et
Automatique
Catriel Been, Hebrew University
Wolfgang Bibel, University of British Columbia
Howard A. Blair, Syracuse University
Kenneth Bowen, Syracuse University
Keith Clark, Imperial College of London
Martin Davis, Courant Institute
Umeshwar Dayal, Computer Corporation of America
Hendrik Decker, European Computer-Industry Research Center (ECRC)
Reinhard Enders, European Computer-Industry Research Center (ECRC)
Maarten van Emden, University of Waterloo
David Etherington, Bell Telephon ...