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 valor del excedente 2004-12-24 00:00:00https://www.vocabularyserver.com/spines/skos/2391https://www.vocabularyserver.com/spines/skos/2036https://www.vocabularyserver.com/spines/skos/3326https://www.vocabularyserver.com/spines/skos/5440https://www.vocabularyserver.com/spines/skos/5443https://www.vocabularyserver.com/spines/skos/6269https://www.vocabularyserver.com/spines/skos/4270