Emad El-Din H. Hasan, On constructive real numbers \ الاعداد الحقيقية البنائية By Emad El-Din H. Hasan; Supervised Prof. Dr. Ford W. Gorgy, Dr. A. K. Khalifa. - 100 pages illustrations 30 cm. + Thesis (M.Sc.) -Cairo University,1995. Bibliography: pages 100 Subjects--Index Terms: constructive real numbers