1- A New Concept for a Depolluting Ship

 Prof. Dr. M.E. Okeil

2- A Propsed Sliding Scale for the Annual Control of Lake Nasser Resevoir

AHMED SHUKRY

3- Ceramics in Surgery

Dr. M.Y. BAKR

4- Periodical Time Varying system

Abd El Samie Mostafa

5- The Nile and the High Dam an Analytical Study

Prof. Hammad Y. Hammad