(3VYja GdeJLQ GdQGHY aj KhGH GdYed GdUGdM (B/ s - (3GdOejGWj , GdMGaX GHj eMeO TQa GdOjf YHO GdeDef Hf Ndas; (3GdHGcSJGfj,RcQjG GHf YdGe bGOQs ((3HjQhJ(B[(3dHfGf(B]:s (3OGQ GHf MRe,s, 2001)
Keywords: (3GdMOjKs -- (3QhGjIs