(3GdeONd Gdi Yde GdfaS GdJQHhj (B/ s - (3GHh MhjL , eQhGf s; (3GHh eZdj , SejQ s ((3YeGf (B[ (3GdGQOf (B] : s (3OGQ GdjGRhQj GdYdejI ddfTQ hGdJhRjY , s, 2012)
Keywords: (3Yde GdfaS GdJQHhj s