Pages 112-128
Ahmed Mohamed Ammar; Sara yousef Abdelgelel; Bassant Elsayed Mohamed; Amany Abd El-Aziz Gharib
Pages 140-168
zaher z. karawia; Mohammed F Mansour
Pages 169-184
Sameh El Nabetiti; Naglaa Zakaria Eleiwa; Mohammed Ahmed Kamel; Aya Ashraf Fahmy
Pages 208-223
Haitham Sami Abd el wahab; Mohamed E. M. Mohamed; Mohammed A. Ahmed Kamel
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