(3GdeYLe GdhSjW (B/ s - (3eMeO Nda Gddg GMeOs; (3YHOGdMdje efJUQs; (3GHQGgje GfjSs; (3YWjI GdUhGdLis ((3GdbGgQI (B: s (3eLeY GddZI GdYQHjI ,s, 1972)
Keywords: (3GddZI GdYQHjIs; (3GdeYGLes