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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">ANILLOS (ALGEBRA)</topic></authority><related type="narrower"><topic>ALGEBRA CONMUTATIVA</topic></related><related type="narrower"><topic>ALGEBRAS DE DIVISION</topic></related><related type="narrower"><topic>ALGEBRAS TOPOLOGICAS</topic></related><related type="narrower"><topic>ANILLOS ASOCIATIVOS</topic></related><related type="narrower"><topic>ANILLOS CONMUTATIVOS</topic></related><related type="narrower"><topic>ANILLOS DE GRUPO</topic></related><related type="narrower"><topic>ANILLOS DE PRUFER</topic></related><related type="narrower"><topic>ANILLOS FILTRADOS</topic></related><related type="narrower"><topic>ANILLOS GRADUADOS</topic></related><related type="narrower"><topic>ANILLOS NO ASOCIATIVOS</topic></related><related type="narrower"><topic>ANILLOS POLINOMIALES</topic></related><related type="narrower"><topic>CARACTERES DE GRUPOS</topic></related><related type="narrower"><topic>DOMINIOS DE INTEGRIDAD</topic></related><related type="narrower"><topic>EXTENSIONES DE ANILLOS (ALGEBRA)</topic></related><related type="narrower"><topic>GRUPOS DE GROTHENDIECK</topic></related><related type="narrower"><topic>GRUPOS DE WHITEHEAD</topic></related><related type="narrower"><topic>REPRESENTACIONES DE ANILLOS (ALGEBRA)</topic></related><related type="narrower"><topic>SEMIANILLOS (MATEMATICAS)</topic></related><related type="narrower"><topic>TEORÍA DE DESCENSOS (MATEMÁTICAS)</topic></related><related type="other"><topic>CUERPOS ALGEBRAICOS</topic></related><related type="broader"><topic>TEORIA DE LA MEDIDA</topic></related><variant type="other"><topic>Anillos algebraicos</topic></variant><variant type="other"><topic>Teoría de los anillos</topic></variant></mads>