Author:
Zaki Moushira,Kamal Sanaa,El-Bassyouni Hala,Hussein Mona Abd Elmotaleb A.,Tawfeek Hend M.,Girgiss Mina Wassef,Ahmed Nadia,Orban Hisham A. Aziz,Ibrahim Amr,Youness Eman
Publisher
Egypts Presidential Specialized Council for Education and Scientific Research