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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">CURVAS</topic></authority><related type="narrower"><topic>CUATERNIOS</topic></related><related type="narrower"><topic>CURVAS DE FRECUENCIAS</topic></related><related type="narrower"><topic>CURVAS EN INGENIERIA</topic></related><related type="narrower"><topic>CURVATURA</topic></related><related type="narrower"><topic>ENVOLVENTES (GEOMETRIA)</topic></related><related type="narrower"><topic>Secciones cónicas</topic></related><related type="narrower"><topic>VIAS FERREAS (CURVAS Y DESVIOS)</topic></related><related type="broader"><topic>CALCULO</topic></related><related type="broader"><topic>MATEMATICAS</topic></related><related type="broader"><topic>GEOMETRIA DIFERENCIAL</topic></related><related type="broader"><topic>GEOMETRIA ANALITICA</topic></related><related type="broader"><topic>GEOMETRIA INFINITESIMAL</topic></related><related type="broader"><topic>GEOMETRIA</topic></related></mads>