https://vocabularyserver.com/nasa/ NASA Taxonomy National Aeronautics and Space Administration nasa, united states, space, aeronautics National Aeronautics and Space Administration 2011-12-31 en 2011-04-20 15:31:10 Articles, Notes, and Papers 2011-04-20 15:31:10 Conference Papers Engineering Notes Lab Notes Whitepapers https://vocabularyserver.com/nasa/xml.php?skosTema=4493