(3Mb Md GdeLdS GdfjGHi ai GdOSGJjQ GdeYGUQI (B/s - (3HTjQ Ydi eMeO HGR(B.s ((3OGQ GdLGeYI GdLOjOI ddfTQ (B:s (3GdbGgQI(B,s, 2004)
418-405(3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdSdWI GdJTQjYjI(B.s