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[Subject: Generalities]
Translated by: SERGIO CRAGNOLINI
Translated in 38 languages
Translated in 30 languages
[Subject: Structural Systems (Grammar)]
Translated in 27 languages
Translated in 15 languages
[Subject: Language]
Translated in 4 languages
[Subject: Mathematics]
Translated in 3 languages
[Subject: Medical Sciences, Medicine]
Translated in 2 languages
[Subject: Ophthalmology]