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Translated in 13 languages
[Subject: Telephone & Portable Telephone]
Translated in 10 languages
Translated in 8 languages
[Subject: Data Processing Computer Science]
Translated by: SCONZO IDA
Translated in 7 languages
[Subject: Electricity & Electronics]
Translated in 3 languages
[Subject: Communications]
Translated in 2 languages
[Subject: Generalities]
Translated in 21 languages
Translated in 5 languages
[Subject: Labor Economics]
Translated by: KATRIN HELD
Translated in 4 languages