Number of Articles: 6 |
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| Volume 91, Issue 91, November 2021, Page 109-162 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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2 |
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| Volume 85, Issue 85, May 2021, Page 1-58 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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3 |
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| Volume 75, Issue 75, July 2020, Page 19-48 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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4 |
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| Volume 64, Issue 64, August 2019, Page 135-66 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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5 |
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| Volume 42, Issue 42, October 2015, Page 1-48 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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6 |
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| Volume 40, Issue 40, April 2015, Page 1-35 |
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Hasnaa Sabry Abdel-Hamid Ahmed Helwa |
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