(3TQM bGfhf GdELQGAGJ GdLfGFjI habG dCMOK GdJYOjdGJs (3GdLRA GdChd (B/s - (3ahRjI YHO GdSJGQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 2010)
. 426-421 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3bGfhf GdELQGAGJ GdLfGFjIs