https://vocabularyserver.com/csps/ Canada School of Public Service Controlled Vocabulary Canada School of Public Service (CSPS) Canada School of Public Service Canada School of Public Service (CSPS) 2007-12-23 en 2008-02-27 12:44:15 Operations research 2008-02-27 12:44:15 Operational research https://vocabularyserver.com/csps/xml.php?skosTema=1518https://vocabularyserver.com/csps/xml.php?skosTema=304https://vocabularyserver.com/csps/xml.php?skosTema=493https://vocabularyserver.com/csps/xml.php?skosTema=1611https://vocabularyserver.com/csps/xml.php?skosTema=1715