(3aj GdSdhc GdESdGej Gdbhje (B: s (3QSGdJGf (B/ s - (3GdThcGfj, CMeO Hf eMeO Hf Ydjs; (3GdYeQj, MSjf Hf YHO Gddgs ((3OeTb (B:s (3OGQ GdacQ,s, 1986)
Keywords: (3GdBOGH GdESdGejIs