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Management
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Mohamed Elsir
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الكيمياء في حياتنا : الكيميائى...
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11 Student
تطبيقات تقنية النانو " Applica...
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0 Student
Foundations of Projects Contro...
1 Student
Primavera P6 (Basic Level)
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6130 Student
Scheduling Professional (PMI-S...
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40 Student