(3GdWH GdHOjd ddCSQI (B: (3GdEcJFGH , CYQGVg , hCSHGHg, hJTNjUg , hGdNdGU efg (B/ s - (3eGcdjQf, djRs; (3Qeh, CMeOs ((3OeTb (B:s (3OGQ YdGA GdOjf ddfTQ hGdJhRjY hGdJQLeI,s, 2003)
Keywords: (3GdWH GdfaSjs; (3GdcBHIs; (3Gdbdbs; (3GdYdGL GdfaSjs