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[Subject: Generalities]
Translated in 20 languages
Translated in 8 languages
[Subject: Household Utilities]
Translated in 5 languages
[Subject: Data Processing Computer Science]
Translated by: BOZZOLI LAURA
[Subject: Medical Sciences, Medicine]
Translated in 2 languages
[Subject: Geology, Meteorology, Hydrology]
[Subject: Applied Mechanics]
Translated in 13 languages
Translated by: KALIMERO
Translated in 4 languages