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1 ene 1977 año - NORMAL Commission established

Descripción:

CNR and the Ministry for Cultural Heritage and Environmental (Central Institute for Restoration) establish the NORMAL Commission (Guidelines for Stone Materials) to define the methods for studying stone materials and to check the effectiveness of conservation interventions

Añadido al timeline:

EDDI

ByEmiliano Degl'Innocenti
15 oct 2018

fecha:

1 ene 1977 año
Ahora mismo
~ 47 years ago
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