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[Subject: Generalities]
Translated by: JUAN GOMEZ ESCOBAR
Translated in 119 languages
[Subject: Music]
Translated in 32 languages
[Subject: Pulp & Paper Technologies]
Translated in 22 languages
Translated in 13 languages
[Subject: Medical Sciences, Medicine]
Translated in 8 languages
[Subject: Precision & Other Instruments]
Translated in 5 languages