Number of Articles: 6 |
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1 |
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| Volume 27, Issue 2, June 2002, Page 1-18 |
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Fawkia F. El-Habiby; Rizk A. El-Bealy |
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2 |
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| Volume 21, Issue 4, December 1996, Page 1-15 |
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Fawkia El-Habiby; Rizk El-Bealy |
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3 |
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| Volume 18, Issue 4, December 1993, Page 35-46 |
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Ismail Mousa Rakha; Rizk Abdullah El-Bealy |
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4 |
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| Volume 16, Issue 2, December 1991, Page 39-58 |
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Rizk Abdullah Mahmoud El-Bealy; Mahmoud Talat |
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5 |
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| Volume 15, Issue 1, June 1990, Page 12-23 |
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Rizk El-Bealy |
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6 |
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| Volume 12, Issue 2, December 1987, Page 12-22 |
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Rizk Abd Allah Mahmoud El-Bealy; S. Ibrahim; Rizk Abd Allah Mahmoud El-Bealy |
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