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[Subject: Generalities]
- íÓÊÚãá ÇáÔíÁ æ íÓÊÎÏãå áåÏÝ ãÚíä
Translated by: CHEHAIMI MOHAMAD
Translated in 35 languages
Translated by: OMAR DABBOUS
Translated in 25 languages
[Subject: Technology (Applied Sciences)]
Translated in 15 languages