(3GUhGJ ef eUQ GdbOjeI (B:s (3ebJWaGJ ef cJGHGJ GdOhdI GdhSWi (B/s - (3HGQcfShf , Q(B.(3Hs; (3HOQ GdQaGYis ((3GdbGgQI (B:s (3SfGHd ddcJGH ,s, 2009)
Keywords: (3GddZI GdeUQjI GdbOjeIs