fjavisa's most recent materials Here you can access the 20 newest materials of the GeoGebraTube user 'fjavisa' Thu, 20 Jun 2013 03:31:09 +0200 Zend_Feed_Writer 1.12.0 (http://framework.zend.com) http://www.geogebratube.org Compás aureo Sat, 14 Apr 2012 22:43:51 +0200 http://www.geogebratube.org/material/show/id/7868 http://www.geogebratube.org/material/show/id/7868 fjavisa fjavisa