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[Subject: Mineralogy]
Translated in 28 languages
Translated in 18 languages
[Subject: Building Materials]
Translated by: KATRIN HELD
Translated in 14 languages
[Subject: Generalities]
Translated by: INÊS SOARES
Translated in 12 languages
[Subject: Ecology]
Translated by: DAVID LAURENT
Translated in 11 languages
Translated by: CHERBINO SONIA