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[Subject: Military Art & Science - Riflery - Small Arms, Ammunition, Ground Forces]
Translated by: CHERBINO SONIA
Translated in 25 languages
[Subject: Wood Construction, Carpentry]
Translated in 13 languages
[Subject: Generalities]
Translated in 9 languages
[Subject: Hydraulic Engineering]
Translated by: FARHAD PEZESHKI
Translated in 7 languages