Pages 49-59
Eman Kamal; Mohamed salama; Nabil Abo Heakal
Pages 441-455
Mona El-Ghareeb; Nabil Abu –Heakal; Yousef Seady; AM El-Shhat
Pages 101-110
Maha Azzam; Mahmoud Gabr; Nabil Abuheakal; Mohamed Ghoneim
Pages 127-140
Dina AlSadek; Haitham Badr; Hafiz Ahmed