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Translated by: CHEHAIMI MOHAMAD
Translated in 67 languages
[Subject: Mathematics]
Translated in 23 languages
[Subject: Generalities]
Translated in 22 languages
Translated by: ROUCHDI ABDEL MAJID
Translated in 15 languages
Translated in 9 languages
Translated by: FARHAD PEZESHKI
Translated in 17 languages
Translated in 12 languages