Pages 20-25
Eman Abo EL Magd M. Ibrahim; Ahmed El-Abd Ahmad; Mohammed H. Hassan; Nagwan I. Rashwan
Pages 61-68
Eman Ahmed Abd-Elmawgood; Ahmed El-Abd Ahmed; Abdelqader Mohamed Kamel; Nagwan Ibrahim Rashwan
Pages 87-96
Khaled Abdalla Abdelbaseer; Safaa Ahmed Mostafa; Eman Ahmed Abd - Elmawgood