63603METALURGIA FERROSAPTptVocabulário Controlado da USP active approved METALURGIA FERROSAMETALURGIA FERROSAUF88971SIDERURGIA NDBT63597METALURGIA EXTRATIVA FERROSAPTNT930AÇOPTNT44388FORNOS METALÚRGICOSPTNT54507INSUMOS (METALURGIA)PTNT48768GUSAPT