(3GdehGRfI GdYGeI ddOhdI (B/ s - (3bWH GHQGgje eMeOs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3GdSjGSI GdeGdjIs; (3GdejRGfjIs; (3GdeGdjI GdYGeIs