(3GdEYJeGO GdLeGYi Ydi GdPGJ cESJQGJjLjI HOjdI ddJfejI (B/s - (3GfQjc ChJHRGs; (3Bf RGejJs; (3cGKQjf cjfQjcs; (3GMeO aDGO HdHYs ((3GdbGgQI (B:s (3GdgjFI GdeUQjI ddcJGH,s, 1985)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjI eJQLe ef GdGfLdjRjIs
Keywords: (3GdhVY hGdCMhGd GdEbJUGOjIs