| 其他書名 | Exhibited at the Willistead Art Gallery of Windsor, October 4 to November 9, 1967, the London Public Library and Art Museum, December 5 to December 27, 1967 and the Art Gallery of Hamilton, January 6 to January 22, 1968 |
| 出版 | publisher not identified, 1967 |
| URL | http://books.google.com.hk/books?id=JEUPtwAACAAJ&hl=&source=gbs_api |