| 其他書名 | An Address by Dr. Ralph Barton Perry, Professor of Philosophy, Harvard University, Boston, Before the Canadian Club of Montreal October 16th, 1942 at the Windsor Hotel |
| 出版 | 1942 |
| URL | http://books.google.com.hk/books?id=VrGHjwEACAAJ&hl=&source=gbs_api |