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mads.xsd"><authority><topic authority="http://bibliotesauro.aecid.es/vocab/">Ciencia y tecnologia (America)</topic></authority><related type="narrower"><topic>Astronomia (America)</topic></related><related type="narrower"><topic>Biologia (America)</topic></related><related type="narrower"><topic>Biotecnologia (America)</topic></related><related type="narrower"><topic>Ciencia y tecnologia (Caribe)</topic></related><related type="narrower"><topic>Ciencia y tecnologia (Centroamerica)</topic></related><related type="narrower"><topic>Ciencia y tecnologia (Estados Unidos)</topic></related><related type="narrower"><topic>Ciencia y tecnologia (Iberoamerica)</topic></related><related type="narrower"><topic>Ciencia y tecnologia (Nicaragua)</topic></related><related type="narrower"><topic>Informatica (America)</topic></related><related type="narrower"><topic>Ingenieria de America</topic></related><related type="narrower"><topic>Medicina (America)</topic></related><related type="narrower"><topic>Nuevas tecnologias (America)</topic></related><related type="narrower"><topic>Politica cientifica y tecnologica de America</topic></related><related type="narrower"><topic>Quimica (America)</topic></related><related type="narrower"><topic>Tecnologias apropiadas (America)</topic></related><related type="narrower"><topic>Transferencia de tecnologia (America)</topic></related><related type="broader"><topic>América</topic></related><related type="broader"><topic>Ciencia y tecnología</topic></related><variant type="other"><topic>Ciencia en America</topic></variant><variant type="other"><topic>Tecnologia en America</topic></variant><variant type="other"><topic>Ciencia y tecnologia en America</topic></variant></mads>