Ali Abdullah Al-Daffa
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Ali Abdullah Al-Daffa (Arabic: علي بن عبدالله الدفـّاع) (born 1943 (1362 H) in Unaizah, Al Gassim, Saudi Arabia) is a mathematician, scientist, author, professor, and expert
Page · Public Figure · 0 followers
Ali Abdullah Al-Daffa (Arabic: علي بن عبدالله الدفـّاع) (born 1943 (1362 H) in Unaizah, Al Gassim, Saudi Arabia) is a mathematician, scientist, author, professor, and expert