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Translated by: EMANUELE OSIMO
Translated in 40 languages
[Subject: Buildings]
Translated by: DAVID LAURENT
Translated in 36 languages
[Subject: Geology, Meteorology, Hydrology]
Translated by: MARCO PRADELLI
Translated in 33 languages
[Subject: Generalities]
Translated in 24 languages
Translated in 32 languages
Translated in 13 languages