| 其他書名 | Principles and Practices for Design of Hardened Structures |
| 出版 | Research Directorate, Air Force Special Weapons Center, Air Force Systems Command, Kirkland Air Force Base, 1962 |
| URL | http://books.google.com.hk/books?id=a0c28BfDKsUC&hl=&source=gbs_api |