(3GdbGfhf GdOhdj GdYGe (B: s (3GdGUhd hGdeHGOF GdYGeI , GTNGU GdbGfhf GdOhdi GdYGe , GdfWGb GdOhdi , GdYdGbGJ GdOhdjI , GdJfXje GdOhdi , GdefGRYGJ GdOhdjI , GdMQH hGdMjGO (B/s - (3Ydj UGOb GHh gja s ((3GdGScfOQjI (B: s (3efTCI GdeYGQa , s, 1966)
(3HHdjhLQGajG(B: (3UaMGJ (B5-10.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOhdj GdYGe(B.s