(3eHGQc hGdeTQhY Gdbhei GdeUQi (B/ s - (3GdgjFI GdYGeI ddGSJYdGeGJs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1993)
Keywords: (3eUQs; (3GdGbJUGOs; (3GdeLJeYs; (3GdOjebQGWjIs; (3GdYdGbGJ GdNGQLjIs; (3GdKbGaIs; (3MSfi eHGQcs; (3GdeTQhYGJs