Pages 213-226
hamada mansour hamada; mosaad hassan mohamed; MOSAD ALI MAHOMOUD
Pages 119-148
Khaled Mohamed Zuadah El Desouky; Ehab Ahmed Elmtwaly Mansour; Sherif Mahrous Mohamed Kandil; Elmarzoky Mohamed Elmarzoky Abdallah Gado
Pages 1-18
Ahmed Amin; Khaled Wahead; Mohamed Eldisty