| 其他書名 | Inaugural Keynes Lecture, 22 April 1971 |
| 出版 | Oxford University Press for the British Academy, 1971 |
| 主題 | Biography & Autobiography / GeneralBiography & Autobiography / Social Scientists & Psychologists |
| ISBN | 01972566519780197256657 |
| URL | http://books.google.com.hk/books?id=NqkDAAAAMAAJ&hl=&source=gbs_api |