Technological development and its association with the formal change to devices Flatiron: يوجل عبد الحسين فارس. jcofarts [Internet]. 2016 Mar. 20 [cited 2024 May 7];(77):195-208. Available from: https://jcofarts.uobaghdad.edu.iq/index.php/jcofarts/article/view/740