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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">POLIESTERES</topic></authority><related type="narrower"><topic>PLASTICOS REFORZADOS</topic></related><related type="narrower"><topic>SACAROSA POLIESTER</topic></related><related type="broader"><topic>PLASTICOS</topic></related><related type="broader"><topic>GOMAS Y RESINAS SISTETICAS</topic></related><related type="broader"><topic>ESTERES</topic></related><variant type="other"><topic>Poliester</topic></variant></mads>