https://vocabularyserver.com/ttla/en/ Thesaurus on tourism and leisure activities World Tourism Organization (WTO) World Tourism Organization (WTO) 2019-03-08 en 2019-03-08 19:52:38 Somalia 2019-03-08 19:52:38https://vocabularyserver.com/ttla/en/xml.php?skosTema=168https://vocabularyserver.com/ttla/en/xml.php?skosTema=698https://vocabularyserver.com/ttla/en/xml.php?skosTema=701https://vocabularyserver.com/ttla/en/xml.php?skosTema=774