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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">MOTORES DE COMBUSTION INTERNA</topic></authority><related type="narrower"><topic>AVIONES A REACCION</topic></related><related type="narrower"><topic>MOTORES DE AUTOMOVILES</topic></related><related type="narrower"><topic>Motores de aviones</topic></related><related type="narrower"><topic>MOTORES DIESEL</topic></related><related type="broader"><topic>GASOGENOS</topic></related><related type="broader"><topic>MAQUINAS TERMICAS</topic></related><variant type="other"><topic>Gas pobre</topic></variant><variant type="other"><topic>Motores de gas</topic></variant><variant type="other"><topic>Motores de gasolina</topic></variant><variant type="other"><topic>Motores de petróleo</topic></variant></mads>