Formulación de cargas metálicas en cubilates comunes por medio de progrmación lineal, en termino de minimizar costos / by Pappaterra, José

Metalogic : an introduction to the metatheory of standard first order logic / by Hunter, Geoffrey

Les syndicats patronaux de l'industrie métallurgique en France / by Bezard-Falgas, Pierre

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La moneda metálica / by Burzio, Humberto F.

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Huelga del sector metalúrgico en los nuevos Estados Federados de Alemania / by Moreno Manzanaro, Nuria

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Debido proceso y su dimensión metalegal / by Fermandois Vöhringer, Arturo

Proceedings of second Pan American scientific congress : conservation of metals by the recovery and use of scrap metals and drosses / by Dunlop, John P.

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Proceedings of the second Pan American scientific congress : electric furnace metallurgy / by Richards, J. W.

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Proceedings of the second Pan American scientific congress : metallurgy of tin ores in Bolivia / by Hollister, Scoville E.

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Proceedings of the second Pan American scientific congress : the occurrence and preparation of radium and associated metals / by Parsons, Charles L.

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Proceedings of the second Pan American scientific congress : mineralogía, metalurgia y geología económica / by Fleury, Luis

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Proceedings of the second Pan American scientific congress : metalurgy of native silver ores of southwestern Chihuahua / by Brodie, W. M.

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Proceedings of the second Pan American scientific congress : estudio sobre concentración y metalurgia, concretado al mineral de San Antonio de Oriente / by Callejas, Juan Miguel

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Proceedings of the second Pan American scientific congress : improvement in mining and metallurgy an aid to conservation / by Ricketts, L. D.

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Proceedings of the second Pan American scientific congress : buying and selling nonferrous metals of South America / by Vogelstein, Ludwig

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Proceedings of the second Pan American scientific congress : metallurgical operations at the Braden Copper Co / by Douglass, R. E.

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Proceedings of the second Pan American scientific congress : metallurgical operations at the Chile Exploration Co / by Rose, C. A.

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Proceedings of the second Pan American scientific congress : recientes adelantos en la práctica metalúrgica en el Perú / by Fort, Michel

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Seminario de legislacao social : Confederacao Nacional de Industria, a lei dos dois tercos nas indústrias metalúrgicas, mecanicas e eléticas / by Camargo Pacheco, Adolfo

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Historia del mundo / by Pijoan, José

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