| Wed, 11 Jul 2001 14:00:48 +0200 | paulson | tweaks for new version | file | diff | annotate |
| Thu, 26 Oct 2000 11:27:48 +0200 | paulson | added the $Id:$ line | file | diff | annotate |
| Mon, 23 Oct 2000 16:25:04 +0200 | paulson | the Rules chapter and theories | file | diff | annotate |