| 其他書名 | Periodic Inspection Report No. 4 : Periodic Inspection and Continuing Evaluation of Completed Civil Works Structures |
| 出版 | U.S. Army, Corps of Engineers, St. Paul District, 1987 |
| URL | http://books.google.com.hk/books?id=Fua30AEACAAJ&hl=&source=gbs_api |