(3TQM GHf fGLj Ydi QSGdI GHf CHj RjO GdbjQhGfjs - (3GHf fGLj , bGSe Hf YjSi Hf fGLj GdJfhNj GdbjQhGfj GdeGdcj , J (B837 (3g` s
(3eUOQ GbJfGA GdCUd (B:s
(3GdecJHI GdCRgQjIs
(3ehGUaGJ GdhYGA (B:s
(3Qbej edhfs
Keywords: (3Gdabg GdeGdcjs