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 CIA 2006-07-26 00:00:00 Central Intelligence Agency https://vocabularyserver.com/icpsr/xml.php?skosTema=1753https://vocabularyserver.com/icpsr/xml.php?skosTema=740https://vocabularyserver.com/icpsr/xml.php?skosTema=1154