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Translated in 19 languages
[Subject: Electricity & Electronics]
Translated in 9 languages
[Subject: Precision & Other Instruments]
Translated in 6 languages
[Subject: Detail Finishing, Doors And Windows]
[Subject: Light & Paraphotic Phenomena]
Translated by: KATRIN HELD
Translated in 3 languages
[Subject: Household Utilities]
[Subject: Hydraulic Engineering]
Translated in 2 languages
[Subject: Other Branches Of Engineering]