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1دورية
المصدر: Communications of the ACM; Dec1998, Vol. 41 Issue 12, p10-10, 1/6p
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2دورية
المؤلفون: King, Florence
المصدر: National Review; 8/17/1998, Vol. 50 Issue 15, p56-56, 1p, 1 Black and White Photograph
المصدر: Communications of the ACM; Dec1998, Vol. 41 Issue 12, p10-10, 1/6p
المؤلفون: King, Florence
المصدر: National Review; 8/17/1998, Vol. 50 Issue 15, p56-56, 1p, 1 Black and White Photograph