publication Book 2008 منظومة مُجتمع المعرفة Bakry, Saad Haj . 2008 Publication Work Type كتاب مرجعي more of publication منظومة مُجتمع المعرفة by Saad Haj Bakry 2008 مقدمة في الشبكات by Saad Haj Bakry 2010 International Journal of Knowledge Society Research, Publications by Saad Haj Bakry by Saad Haj Bakry