ESCRITURA Y FINANZAS

Escritura y finanzas

The royal chancellery of the late middle ages was one of the central institutions of the royal administration in Navarre.In addition to serving as the royal clerk, the Treats office acquired considerable importance in the running of court finances and the royal treasury.Thousands of chancellery orders in the documentary form of ordinances were draf

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Ecological toxicity through the life cycle of building materials

Introduction.At the present stage it is becoming important to take into account the category of environmental toxicity (ecotoxicity) in the life cycle assessment of building materials in accordance with the methodology of international standards ISO 14000 series.Among the methods of ecotoxicity assessment, two groups can be distinguished.The first

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