| 其他書名 | Solution of Assignment Problems by the Product Technique |
| 出版 | Wright Air Development Division, Air Research and Development Command, United States Air Force, 1961 |
| URL | http://books.google.com.hk/books?id=5hYNqVsMocwC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |