| 1. | Synthesis, thermal and spectral studies of Co(Π),Ni(Π) and Cu(Π) complexes of Schiff base ligand derived from 1,6- diaminohexane and salicyladehyde | |
| Pages 1-9 | ||
| Abdullah S. Alayed | ||
| 2. | MINERALOGICAL, GEOCHEMICAL AND RADIOACTIVE ASPECTS OF NUWEIBI BASEMENT ROCKS, CENTRAL EASTERN DESERT, EGYPT | |
| Pages 10-34 | ||
| Salah S. El-Balakssy; Mohamed A. Wetait; Sameh M. Mansour | ||
| 3. | Chemistry and Mineral Chemistry of Zircon in Alkaline Granites, South Sinal, Egypt | |
| Pages 25-42 | ||
| H.M Sherif; R. Bousquet; M. M. Gabr; M.S. Azab | ||