| 其他書名 | Session IV, Improving Data Base Management, Automation, and Productivity |
| 出版 | U.S. Department of Transportation, Urban Mass Transportation Administration, 1984 |
| URL | http://books.google.com.hk/books?id=rMuSdxUAK3QC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |