1. 2001-05-28 [3] [Catalog-sig] Questions about efficiency. python-cata Mike Olson 2. 2001-05-17 [2] [Catalog-sig] Help with Python Regex's python-cata Guido van Rossum 3. 2001-05-03 [7] [Catalog-sig] [Announce] Catalog Server Prototype Updated python-cata Martin v. Loewis