(3OeL HQfGeL (BTRIZ (3aj JOQjS Phj UYhHGJ GdJYde (B/s - (3Bd YRjR, eMSf Hf YHO Gddgs ((3YeGf (B- (3GdCQOf (B:s (3eQcR OjHhfh dJYdje GdJacjQ ,s, 2013)
(3HHdjhLQGajI (B: (3UaMI (B301-309.s
Keywords: (3GdWdGH HWjFhG GdJYdes