| 其他書名 | Proceedings of the Conference Held at the Queen Elizabeth Hall, London, 23, 24, 25 September, 1969 |
| 出版 | Institution of Civil Engineers, 1970 |
| 主題 | Transportation / Aviation / Commercial |
| ISBN | 09019482929780901948298 |
| URL | http://books.google.com.hk/books?id=MBdaAAAAMAAJ&hl=&source=gbs_api |