(3GdTYQ aj GdUMGaI GdehUdjI efP eWdY b (B20 (3MJi YGe (B1958:s - (3GdLejdj,UGdM Ydjs ((3HZOGO(B:s (3OGQ GdeTQb GdYQHj,s, 2001)
Keywords: (3GdTYQ GdYQHj(B-(3GdYQGbs