(3GdGSGS GdHjhdhLj hGdajRjh dhLj ddTNUjI (B:s (3ef GdefXhQ GdSjchdhLj (B/s - (3OhjOGQ , YHO GdaJGM eMeO s ((3HjQhJ (B: s (3OGQ GdfgVI GdYQHjI (B:s, 1994)
Keywords: (3GdGWaGd s -- (3Yde GdfaS s