(3GdMQGajT (B((3HGdGfLdjRjI(B) / s - (3fLjH eMahXs ([S.N] : (3GdLGeYI GdGeQjcjI HGdbGgQI , s, 1992)
Keywords: (3GdGOH GdYQHis; (3fLjH eMahXs; (3GdMQGajTs