history of the oil shale industry معنى
- تاريخ صناعة الصخر الزيتي
كلمات ذات صلة
- history of the northland region معنى
- history of the northwest territories معنى
- history of the northwest territories by period معنى
- history of the northwestern united states معنى
- history of the oil industry in saudi arabia معنى
- history of the olympics معنى
- history of the opera web browser معنى
- history of the ottoman empire معنى
- history of the ottoman empire by continent معنى