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Hassan Osman

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Everything posted by Hassan Osman

  1. excellent work , thank you sister
  2. million thanks ya man w ala tkon z3lan
  3. Hassan Osman

    أول طلب ؟

    check these , related but not the same one you did ask for histroy_of_math_in_afric1.pdf origin_of_numerals.pdf Le_transfert_des_connaissances_en_Occident.ppt