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دليل المستخدم
Adam، H. A. H. (2020). Role of Marketing Information Systems in Enhancing the Competitive Abilities of the Sudanese Telecommunications Companies: A Case Study Zain Telecommunications Company, White Nile & Kordofan Sectors. مجلة الاقتصاد والبيئة، مج3, ع3 ، 95 - 118. مسترجع من http://search.mandumah.com/Record/1106742
Adam، Hassabo Ahmed Hassabo. "Role of Marketing Information Systems in Enhancing the Competitive Abilities of the Sudanese Telecommunications Companies: A Case Study Zain Telecommunications Company, White Nile & Kordofan Sectors." مجلة الاقتصاد والبيئة مج3, ع3 (2020): 95 - 118. مسترجع من http://search.mandumah.com/Record/1106742