Number of Articles: 5 |
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1 |
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| Volume 18, Issue 4, December 1993, Page 1-11 |
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Mohamed Ali Ibrahim Shalaby; A. S. Shaheen; A. El-Sedeek |
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2 |
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| Volume 18, Issue 1, March 1993, Page 11-25 |
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Mohamed Ali Ibrahim Shalaby; A. S. Shaheen; A. El-Sedeek |
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3 |
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| Volume 18, Issue 1, March 1993, Page 26-34 |
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Mohamed Ali Ibrahim Shalaby; A. S. Shaheen; A. El-Sedeek |
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4 |
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| Volume 15, Issue 2, December 1990, Page 27-42 |
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Ahmed Sami Moustafa Ahmed El Deeb; A. Shaheen |
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5 |
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| Volume 15, Issue 1, June 1990, Page 47-60 |
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A. Shaheen; Ahmed Sami Mostafa Ahmed El-Deeb |
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