[gview file=”https://repository.qu.edu.iq/wp-content/uploads/sites/31/2017/04/1عنوا-ن-البحث.pdf”] [gview file=”https://repository.qu.edu.iq/wp-content/uploads/sites/31/2017/04/الخاتمـــــــة.pdf”] [gview file=”https://repository.qu.edu.iq/wp-content/uploads/sites/31/2017/04/المقدمة-1.pdf”]