;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg and
;;;; Copyright (c) 1998-2002 by Peter Norvig.
;;;; *************************************************************************
;;;;
;;;; This file is Copyright (c) 2000-2002 by Kevin M. Rosenberg and
;;;; Copyright (c) 1998-2002 by Peter Norvig.
;;;; *************************************************************************