(3MGTjI GdTGej Ydi TQM JMQjQ JfbjM GddHGHs - (3GdTGej , jMji Hf TQa Hf YHO GdhgGH GdTGaYj , J (B972 (3g` s
(3eUOQ GbJfGA GdCUd (B:s
(3GdecJHI GdCRgQjIs
(3ehGUaGJ GdhYGA (B:s
(3Qbej edhfs
Keywords: (3Gdabg GdTGaYjs