(3eHOC EbdjejI bGfhf GdYbhHGJ aj VhA bhGYO GdbGfhf GdLfGFj GdOGNdj h GdOhdj (B/s - (3QaYJ QThGfs ((3GdEScfOQjI (B:s (3OGQ GdLGeYI GdLOjOI,s, 2008)
. 172-167(3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3eHOC EbdjejI bGfhf GdYbhHGJs; (3GdLQGFe GdeQJcHI Ydi eJf GdSaf hGdWGFQGJs