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[Subject: Botany]
Translated by: SERGIO CRAGNOLINI
Translated in 199 languages
[Subject: Military & Nautical Engineering - Ship Building]
Translated by: ALBERTO DI CAPORIACCO
Translated in 43 languages
[Subject: Mechanics]
Translated in 10 languages
[Subject: Music]
Translated in 8 languages
[Subject: Generalities]
Translated in 4 languages
Translated in 2 languages