(3JGQjN GdMQcI GdbhejI hJWhQ fXGe GdMce aj eUQ (B:s (3YUQ eMeO Ydi (B,s - (3YHOGdQMef GdQGaYj Hc s ((3eUQ (B:s (3eWHYI GdfgVI (B,s, 1930)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdMQcGJ GdbhejI s; (3GdMQcGJ GdbhejI aj eUQ s; (3YUQ eMeO Ydi s; (3fXe GdMce aj eUQ s; (3JGQjN eUQ s