(3HZjI GdeSJajO aj TQM cJGH GdJhMjO (B/s - (3GdUbYhH , efUhQ Hf eMeOs ((3GdQjGV (B:s (3OGQ GdMbjbI GdchfjI ddfTQ hGdJhRjY ,s, 2013)
Keywords: (3YHO GdhgGH , eMeOs; (3YbjOIs