(3GdSjGSI GdTjYjI GdYGHQI ddGhWGf (B: s (3GdTHcGJ GdOjfjI hGdSjGSjI aj GdNdjL (B/ s - (3dhjjQ , dhQfS s; (3Gdehdi , SYO s (((3O (B. (3e (B) s (3OGQ SGFQ GdeTQa , s, 2015)
Keywords: (3GdePGgH GdSjGSjI s