(3cJGH TPG GdYQa aj af GdUQa (B/ s - (3GdMdGhj , GMeO (B.s ((3GdbGgQI,eUQ(B:s (3eWHYI OGQ GdcJH GdeUQjI ,s, 1927)
Keywords: (3GdUQas -- (3GddZI GdYQHjI s