Farid Abdo-Rageh Harraz, Studies on the electrorefining of lead / دراسات علي التنقية الكهروكيميائية للرصاص. By Farid Abdo-Rageh Harraz ; Supervisors Prpf. Dr. M.S. El-Basiouny, Prof. Dr. A. E. Saba, Prof. Dr. S. E. Afifi. - 171 pages illustrations 30 cm. + Thesis (M.Sc.)-Cairo University, 1997. Bibliography: pages 162-171 Subjects--Index Terms: electrorefining of lead