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[Subject: Generalities]
Translated in 35 languages
Translated by: GUEST USER
Translated in 7 languages
Translated by: PEZZUOLI CLAUDIO
Translated in 33 languages
[Subject: Relation Of Natural Factors]
Translated in 25 languages
Translated by: KATRIN HELD
Translated in 10 languages
Translated in 8 languages
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