Dr Yaser Ahmed Helmy Khamis E-MAIL CORRESPONDING AUTHOR King Saud University, KINGDOM OF SAUDI ARABIA DOI : 10.20897/lectito.201614 Journal : European Journal of Sociology and Anthropology, Volume 1, Issue 1 - See more at: http://www.lectitojournals.com/A

Conference Paper

• تاريخ المؤتمر: الثلاثاء, آب (اغسطس) 2, 2016