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BERTALANFFY, LUDWIG VON (Nombre personal)
Machine generated authority record.
Work cat.: (OSt)24217: BERTALANFFY, LUDWIG VON, TEORIA GENERAL DE LOS SISTEMAS: , 1986.
Machine generated authority record.
Work cat.: (OSt)24217: BERTALANFFY, LUDWIG VON, TEORIA GENERAL DE LOS SISTEMAS: , 1986.