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

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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 : 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 : improvement in mining and metallurgy an aid to conservation / by Ricketts, L. D.

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Procesado continuo de metales en la Unión Soviética by Tselikov, A. I.

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Nuevos metales by Kear, Bernard H.

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Edad del hierro. by Gómez Ramos, Pablo

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Mecanismos del mecanizado por abrasión by Samuels, Leonard E.

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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 : estudio sobre concentración y metalurgia, concretado al mineral de San Antonio de Oriente / by Callejas, Juan Miguel

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Farga catalana by Molera, Pedro

Subjects: “…METALURGIA…”

La Espada del Cid by Criado, Antonio J.

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Proceedings of the second Pan American scientific congress : food and efficiency / by Wiley, Harvey W.

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Proceedings of the second Pan American scientific congress : methods and cost of obtaining crude petroleum in California / by Cox, Thomas

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Proceedings of the second Pan American scientific congress : contribución al análisis toxicológico del mercurio / by Renson, Carlos

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Proceedings of the second Pan American scientific congress : Bolivian tin and its relation to the United States / by Bancroft, Howland

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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 : the storage and handling of explosives in mines / by Munroe, Charles E.

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Proceedings of the second Pan American scientific congress : standard methods of sampling and analysis and standard samples / by Hillebrand, W.

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