https://vocabularyserver.com/cnr/ml/geotermthes/it/ Thesaurus Geotermia EKOLab EKOLab 2015-01-20 it 2015-06-10 16:05:23 2015-06-10 16:06:21 fonte di energia 2015-06-10 16:05:23 2015-06-10 16:06:21https://vocabularyserver.com/cnr/ml/geotermthes/it/xml.php?skosTema=103