https://www.vocabularyserver.com/spines/ Tesauro SPINES UNESCO, ICYT Política, desarrollo, ciencia, tecnología UNESCO, ICYT 2004-05-23 es 2004-12-24 00:00:00 centrifugacion 2004-12-24 00:00:00https://www.vocabularyserver.com/spines/skos/2063https://www.vocabularyserver.com/spines/skos/11621https://www.vocabularyserver.com/spines/skos/4022https://www.vocabularyserver.com/spines/skos/4033https://www.vocabularyserver.com/spines/skos/6646https://www.vocabularyserver.com/spines/skos/1179