https://vocabularyserver.com/icpsr/ ICPSR Subject Thesaurus Interuniversity Consortium for Political and Social Research social science subject terms Interuniversity Consortium for Political and Social Research 2006-07-26 en 2006-07-26 00:00:00 property values 2006-07-26 00:00:00https://vocabularyserver.com/icpsr/xml.php?skosTema=1https://vocabularyserver.com/icpsr/xml.php?skosTema=1613https://vocabularyserver.com/icpsr/xml.php?skosTema=1615https://vocabularyserver.com/icpsr/xml.php?skosTema=2721https://vocabularyserver.com/icpsr/xml.php?skosTema=2724https://vocabularyserver.com/icpsr/xml.php?skosTema=2725https://vocabularyserver.com/icpsr/xml.php?skosTema=2726https://vocabularyserver.com/icpsr/xml.php?skosTema=2829