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 military police 2006-07-26 00:00:00 https://vocabularyserver.com/icpsr/xml.php?skosTema=2494https://vocabularyserver.com/icpsr/xml.php?skosTema=739https://vocabularyserver.com/icpsr/xml.php?skosTema=2134https://vocabularyserver.com/icpsr/xml.php?skosTema=2146https://vocabularyserver.com/icpsr/xml.php?skosTema=2147