Proceedings of the second Pan American scientific congress : preliminary report on the mineral resources of Uruguay - bibliografía de la geología, minerología y paleontología de la... by Marstrander, Rolf

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Proceedings of the second Pan American scientific congress : the mineral production of Latin America / by Roush, G. A.

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Proceedings of the second Pan American scientific congress : cooper in America / by Weed, Walter Harvey

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Proceedings of the second Pan American scientific congress : ore dressing / by Richards, Robert Hallowell

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Proceedings of the second Pan American scientific congress : the public interest in mineral resources / by Smith, George Otis

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Textures of the ore minerals : and their significance / by Edwards, A. B.

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Applied inorganic analysis / by Hillebrand, W. F.

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Teoría y práctica del análisis químico mineral / by Saz, P.Eugenio

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Proceedings of the second Pan American scientific congress : apuntes sobre la riqueza minerológica de Venezuela / by Jiménez, Germán

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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 : los yacimientos de los minerales de wolfram en la República Argentina / by Beder, Roberto

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Proceedings of the second Pan American scientific congress : the hydrometallurgical treatment of complex gold and silver ores / by Clevenger, G. H.

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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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Mineralogía óptica / by Kerr, Paul Francis 1897-1981

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Handbook of chemistry : a reference volume for all requiring ready access to chemical and physical data used in laboratory work and manufacturing /

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Congreso Científico Panamericano (2 : 1915-1916 : Washington).

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Química de los alimentos /

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Chemistry and biochemistry of herbage /

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