La conca del riu Mississippi vista com una xarxa de metro http://somethingaboutmaps.files.wordpress.com/2011/11/ms-distribution.pdf#mésFàcilAixí Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/barcelona/attachments/20120609/ef76b1f5/attachment.html>