(3SjGSI SYQ GdUQa (B/ s - (3MeOi YHOGdYXjes ([S.N] : (3OGFQI GdGYdGe , s, 1987)
Keywords: (3GdGbJUGOs; (3GdSjGSI GdeGdjIs; (3GdJfejI GdGbJUGOjIs; (3GdeGdjI GdYGeIs