(3JaSjQ GdYgO GdLOjO (B: (3GfLjd eQbS (B/ s - (3HWQS YHOGdedcs; (3agje YRjRs; (3MHjH SYjOs; (3HGQcdi ,hdjes ([S.N] : (3OGQ GdKbGaI GdYQHjI , s, 1986)
Keywords: (3GdYgO GdLOjOs; (3GdGfLjds; (3GfLjd eQbSs