Filtering by: Contributor Ministry of Education – Kingdom of Saudi Arabi Remove constraint Contributor: Ministry of Education – Kingdom of Saudi Arabi Contributor Umm Al-Qura University Remove constraint Contributor: Umm Al-Qura University Creator Hijji, Hasan Hamza Remove constraint Creator: Hijji, Hasan Hamza Funder Seventh Framework Programme Remove constraint Funder: Seventh Framework Programme Resource type http://purl.org/coar/resource_type/c_db06 Remove constraint Resource type: http://purl.org/coar/resource_type/c_db06