Llínea 45:
Llínea 45:
* De Ruette, M. (1995) "From Contrefei and Speauter to Zinc: The development of the understanding of the nature of zinc and brass in Post Medieval Europe" in Hook, D.R. and Gaimster, D.R.M (eds) Trade and Discovery: The Scientific Study of Artefacts from Post Medieval Europe and Beyond London: British Museum Occasional Papers 109
* De Ruette, M. (1995) "From Contrefei and Speauter to Zinc: The development of the understanding of the nature of zinc and brass in Post Medieval Europe" in Hook, D.R. and Gaimster, D.R.M (eds) Trade and Discovery: The Scientific Study of Artefacts from Post Medieval Europe and Beyond London: British Museum Occasional Papers 109
* Sáez de Montoya, Constantino (1856) Tratado teórico-práctico de metalurgia. Madrid: Gaspar y Roig, p. 543
* Sáez de Montoya, Constantino (1856) Tratado teórico-práctico de metalurgia. Madrid: Gaspar y Roig, p. 543
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== Enllaços externs ==
== Enllaços externs ==