b - (3eMeO eUWai jhfSs ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI, s, 1992)
. 361-347 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3Mbhb GdCfSGfs; (3GdbGfhf GdOhdj GdYGes