Vulnerability and Resilience to Natural Hazards ()
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Guía de identificación de minerales (Mata i Perelló, Josep Maria / Sanz Balagué, Joaquim)
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Guia d’identificació de minerals (Sanz Balagué, Joaquim / Mata Perelló, Josep M.)
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Piedras Preciosas (Hochleitner Rupert)
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Geological Observations on the Volcanic Islands, Visited During the Voyage of H.M.S. Beagle (Darwin, Charles)
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Physicalische Beschreibung Der Canarischen Inseln (Buch, Leopold von)
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A Bibliography of Indian Geology (Oldham, Richard Dixon)
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PIEDRAS PRECIOSAS Y PIEDRAS FINAS
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MINERALES Y CRISTALES
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