http://www.vocabularyserver.com/lre/it/ LRE thesaurus European Schoolnet europe,multimedia educational materials and Content of teaching, guidance, evaluation and administration European Schoolnet 2010-09-25 it 2010-09-25 07:35:23 memorizzazione 2010-09-25 07:35:23http://www.vocabularyserver.com/lre/it/xml.php?skosTema=230http://www.vocabularyserver.com/lre/it/xml.php?skosTema=1423