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Pérez Urrego, Martha Lucía(Materia (personas))
Machine generated authority record.
Work cat.: (Co-BoUCM)240168: Pérez Urrego, Martha Lucía, Seis sigma, 2013
Machine generated authority record.
Work cat.: (Co-BoUCM)240168: Pérez Urrego, Martha Lucía, Seis sigma, 2013