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[Subject: Generalities]
Translated by: DAVID LAURENT
Translated in 17 languages
[Subject: Geology, Meteorology, Hydrology]
Translated by: ALESSANDRO ZIGNANI
Translated in 6 languages
[Subject: Other Final Products & Packaging]
Translated by: ERNESTO RITONDALE
Translated in 5 languages
[Subject: Relation Of Natural Factors]
Translated in 12 languages