(3GdhSjW ai bGfhf GdYbhHGJ (B:s ((3GdbSe GdYGe (B)s - (3GMeO aJMi SQhQ (B. s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI (B,s, 1996)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdbGfhf GdLfGFi (B.s