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[Subject: Geology, Meteorology, Hydrology]
- ãäÎÝÖ ÚãíÞ
Translated by: CHEHAIMI MOHAMAD
Translated in 41 languages
- ãæÖÚ ÇáÇäÍÏÇÑ
Translated in 32 languages
[Subject: Generalities]
Translated in 16 languages