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[Subject: Printing & Related Activities]
Translated by: JOAN PAU MERITA
Translated in 117 languages
[Subject: Architecture]
Translated by: JOCELYN MEERSOHN MORALES
Translated in 32 languages
[Subject: Generalities]
Translated in 11 languages
[Subject: Geology, Meteorology, Hydrology]
Translated in 8 languages