(3CMcGe GdSf ai GdJTQjY GdLfGFi (B:s - (3eMeO eDfS eMH GdOjfs ((3GdbGgQI (B:s (3ecJHI GdGfLdh GdeUQjI ,s, 1995)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMeGjI GdLfGFjI ddCMOGKs; (3GdbGfhf GdLfGFjs