| 其他書名 | Being the Twenty-fourth Robert Boyle Lecture, Delivered Before the Junior Scientific Club of the University of Oxford on 7th June 1922 |
| 出版 | H. Milford, Oxford University Press, 1922 |
| URL | http://books.google.com.hk/books?id=6pdGAQAAMAAJ&hl=&source=gbs_api |