(3aSdLI GdfHGJGJ GdRgQjI (B/s - (3SJQjJ , g`(B.(3C(B.s; (3GhHjc , g`(B.s; (3GdYdj , aGFRI YRjR eMehOs; (3GdeOQS , gjHJ aGFbs ((3GdehUd (B:s (3eWHYI GdLGeYI ,s, 1976)
Keywords: (3GdfHGJGJ GdRgQjIs