(3GdJGQjN GdESdGej (B:s (3ehGba hYHQ (B/s - (3GdMejOj, YHO GdYRjR YHO Gddg YHO GdQMef,s 1362 (3gLQj(B-s ((3GdEScfOQjI, eUQ (B:s (3OGQ GdOYhI,s, 1998)
Keywords: (3GdJGQjN GdESdGejs