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[Subject: Precision & Other Instruments]
Translated in 8 languages
Translated in 6 languages
[Subject: Applied Mechanics]
Translated in 5 languages
[Subject: Commerce (Trade)]
Translated by: GUEST USER
Translated in 3 languages
[Subject: Metallurgy]
Translated by: SERGIO MANRIQUEZ BARROS
Translated in 2 languages
[Subject: Generalities]
Translated in 1 languages