(3GdMjhGfGJ GddjdjI GdQGFYI (B/ s - (3gGQhhO, HjKs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 2002)
Keywords: (3GdMjhGfGJs; (3GWaGd eQMdg eJhSWg(B(6-9)(3SfhGJs