(3GdhXjaI GdGJUGdjI dLGeYI GdOhd GdYQHjI (B/ s - (3YHOGdNHjQ eMehO YWGs ([S.N] : (3eYgO GdHMhK hGdOQGSGJ GdYQHjI , s, 1977)
Keywords: (3GdGJUGds; (3GdGYdGes; (3hSGFd GdGYdGes; (3LGeYI GdOhd GdYQHjIs