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[Subject: Aeronautics]
- ÇáÞÓã ÇáÃãÇãí ãä ÇáØÇÆÑɺ íÍÊæí Úáì ÍÌÑÉ ÇáÞíÇÏÉ æÚáì ÇáÃÏæÇÊ ÇáÅáßÊÑæäíÉ
Translated by: CHEHAIMI MOHAMAD
Translated in 41 languages
[Subject: Military & Nautical Engineering]
Translated in 5 languages
[Subject: Buildings]
Translated in 3 languages