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1by Gaviño de la Torre, Gonzalo autor/a, Juárez López, Carlos autor/a, Figueroa Tapia, Héctor Hugo autor/a
Published 1972Texto bibliotecaECOSUR -
2by Juárez López, Carlos autor/a, Arriaga Weiss, Stefan Louis Doctor autor/a 15154, Lozano Guzmán, Fernando autor/a
Published 1980Texto bibliotecaECOSUR