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Name : Mostafa Ali El-Khateb, Manl. E. Al-Hohaly and Hussien S. Hussien
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Address : Dammam University, College of Arts and Science Nayriya, dept. of Mathes, Dammam University, Faculty of girls at El Dammam, dept. of Mathes. , Saudi Arabia, |
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Email : ma_elkhateb@yahoo.com
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Telephone : |
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