(3GdQHG hGdbQhV ai Gdabg GdESdGei (B:s (3OQGSI ebGQfI HGdChVGY GdEbJUGOjI GdQGgfI (B/s - (3eMeO YHOGdgGOis ((3GdQjGV (B:s (3ecJHI GdMQejf,s, 1985)
. 257-251 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdQHGs; (3GdTQjYI GdESdGejIs; qrmak