Pages 203-2011
Sahab Ayid Al-Ajelli; Dlger Mohammad
Pages 127-142
Shadia H. Fathy; Abdallah A.Ramadan A.Ramadan; Dalia I. keshk
Pages 143-163
Abd el-nasser M.Fath El-Bab
Pages 175-181
Ahmed A. Houssein
Pages 261-280
Ahmed Abdullah Ahmed Ghaleb