(3GdeLJeY GdeOfjs (3OQGSI fbOjI(B((3eY ETGQI ddeLJeY GdeOfj GdYQHj (B/s - (3YRej HTGQIs ((3HjQhJ(B,s, 2000)
All age.
Keywords: (3GdeLJeY GdeOfj(B.s