Industry - A place where things are made or produced., Primary Activity - A type of economic activity that involves the direct use of natural resources., Secondary Activity - An economic activity that involves the processing of raw materials into finished goods.,

Starter Activity

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟