(3QjMGfI GdGdHG hRgQI GdMjGI GdOfjG (B/ s - (3GdNaGLi (B, (3TgGH GdOjf GMeO Hf es; (3YHOGdaJGM eMeO GdMdhs ([S.N] : (3eWHYI YjSi GdHGHi GdMdHi , s, 1967)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdGOHs; (3GdTYQGAs