(3GdeN GdHTQi (B.. (3h GdPcGAGJ GdeJYOOI (B:s (3QDjI ef efXhQ SjchaSjhdhLi (B- (3eYQai (B/s - (3SdjeGf YHOGdhGMOs ((3GdbGgQI (B:s (3eUQ GdYQHjI ddfTQ h GdJhRjY ,s, 2011)
(3HHdjhLQGajI (B: (3U (B(275 - 303 )s
Keywords: (3GdeNs; (3GdLgGR GdYUHi s -- (3Yde faSs; (3GdPcGAs; (3GdaQjfhdhLis; (3GdGfKQhHhdhLjG GdajRjGFjIs