(3bGehS GdedUbGJ GdeUhQ ddGWaGd GfLdjRi YQHi (B/ s - (3UOjbI jhSa eMehOs; (3GMeO Rci HOhis; (3RjfH eMeO QGaJs ([S.N] : (3OGQ GdcJGH GdeUQi , s, 1991)
Keywords: (3GdGWaGds; (3GdeYGLes; (3GddZI GdGfLdjRjIs; (3GdcJGHI GdGfLdjRjIs