Llibres geospacials lliures http://slashgeo.org/2011/06/07/Hundreds-Free-Geospatial-PDF-Books-National-Academies-Press Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/barcelona/attachments/20110608/01b9c257/attachment.html