1. 2004-09-18 [postgis-devel] Re: [geos-devel] GEOS returning inval postgis-d strk 2. 2004-09-18 [postgis-devel] Re: [geos-devel] GEOS returning inval postgis-d strk 3. 2004-09-17 [postgis-devel] Re: [geos-devel] GEOS returning inval postgis-d Carl Anderson 4. 2004-09-16 [postgis-devel] GEOS returning invalid geometries postgis-d Carl Anderson