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[Subject: Mineralogy]
Translated by: GUEST USER
Translated in 30 languages
[Subject: Buildings]
Translated in 7 languages
[Subject: Medical Sciences, Medicine]
Translated by: KATRIN HELD
Translated in 5 languages
[Subject: Chemistry]
Translated in 2 languages
[Subject: Generalities]
Translated by: COSTANZA TERMENTINI
[Subject: Geology, Meteorology, Hydrology]
Translated by: DAVID LAURENT
Translated in 11 languages