(3GdacQ GdSjGSj GdMOjKs - (3MSjf ahRj GdfLGQ s; (3TcQj eMeO YjGO s ((3GdbGgQI (B:s (3OGQ GdcJGH GdYQHj (B,s, 1967)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdGjOdhLjI GdSjGSjIs; (3GdacQ GdSjGSjs; (3GdSjGSI GdMOjKIs