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[Subject: Precision & Other Instruments]
Translated in 6 languages
[Subject: Mechanics]
Translated in 4 languages
Translated in 2 languages
[Subject: Ground Transportation]
[Subject: Electronic Engineering, Telecommunications]
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
[Subject: Electricity & Electronics]
Translated by: MAARTEN LOOTENS
Translated in 3 languages