(3GdCcdjd Ydj eOGQc GdJfRjd(B.s (3GdLRA GdChd (B/s - (3eMeO YHO GdMb Hf TGg eMeO Gddg BHGOj GdgfOj Gdecj GdMfajs ([(3GdgfO(B] : s [(3eWHY Ecdjd GdeWGHY (B](3,s, 1912)
(3GdfU HGddZI GdYQHjIs
Keywords: (3JaSjQ GdbQBf s