(3GdYde VO GdYGde GdKGdK (B:s (3GdTQcGJ GdeJYOOI GdLfSjGJ h ChgGe GdJWhQ (B/s - (3HhbQg, eMeOGdYQHjs; Mohamed;(3agejIs ((3dHfGf (B:s (3OGQ GdaGQGHj ,s, 1999)
Keywords: (3GdHjhJcfhdhLjGs; (3GdedGQjGs; (3GdYdes; (3Ohd GdYGde GdKGdKs