Pages 34-43
Rasha Sameh; Dina M. Abdel-Ghany; Mohamed M.N. El-Tayeb
Pages 44-55
Engy Bahaa El Din Abd Allah; mohamed mokhtar
Pages 56-60
Mai Fakhr-Eldeen Mohamed
Pages 68-78
Sara Mehanna Foudah; Iman Haggag; Amr Saleh El-Etreby