Pages 1-15
Amr Toony Ali AL-kardousei
Pages 16-22
Hadeer El-Saidy; Enas Al-Ashry,; abdelaziz eldeeb; mohamed El-Saidy
Pages 23-34
Amal Al Siteha
Pages 35-43
Amany El-sharkawy
Pages 44-62
Amany A. Alsabbagh; Al-Shaimaa M. Al-Rashidy