(3GdbGehS GdgfOSi GdTGed(B: (3GfLdjRi(B\ (3YQHi (B/ s - (3eMehO GMeO MSjf MeOGfs ([S.N] : (3OGQ GdQGJH GdLGeYjI , s, 1993)
Keywords: (3GdgfOSIs; (3GdeYGLes; (3GdbhGejSs; (3GdcJH GdeQLYjIs