(3GdGSGWjQ GdeDSSI ddYbd GdKbGaj GdYQGbj (B:s (3OQGSI aj LjfG dhLjG GdKbGaI GdYQGbjI (B.s ((3OeTb (B:s (3JehR ,s, 2012)
Keywords: (3GdKbGaI (B.s