Filtering by: Contributor Gounaris, Spiros Remove constraint Contributor: Gounaris, Spiros Contributor Jafari, Aliakbar Remove constraint Contributor: Jafari, Aliakbar Contributor Ministry of Higher Education, Egypt Remove constraint Contributor: Ministry of Higher Education, Egypt Creator Abdelmoety, Ziad Remove constraint Creator: Abdelmoety, Ziad Department, School or Faculty Department of Marketing Remove constraint Department, School or Faculty: Department of Marketing Resource type http://purl.org/coar/resource_type/c_db06 Remove constraint Resource type: http://purl.org/coar/resource_type/c_db06