Pages 157-172
Mohamed Adel Nawar; Amany Awad Abo-Elnasr; Abdel Nasser Ahmed Kobisi; Gohyza Ahmed Hefnawy
Pages 199-222
Eman Ibrahim Elamary; sheren adel abd El-Hameid
Pages 223-242
Abeer Elmorsy Elhadidy
Pages 277-298