(3GdeMh hGdEKHGJ aj GdebGOjQ (B/s - (3GdSYOj , YjSi Hf YHO Gddg Hf SYOjs ((3GdOeGe, GdSYhOjI (B:s (3OGQ GHf GdLhRj,s, 2006)
(3HHdjhLQGajI (B: (3U(B. 142-150.s
Keywords: (3GdbVGA hGdbOQ (B((3ESdGe(B)s