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Management
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Mohamed Elsir
Nothing
تكنيك رسم الاشجار بالماركر - د...
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1 Student
PMP LAST REVIEW - Arabic
10 Student
إدارة شركات المقاولات Construc...
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Earned Value Management
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106 Student
كورس ممارس منهجية الآجايل PMI-...
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