| 其他書名 | An International Directory of Codes Used by Government, Law Enforcement, Military, and Surveillance Agencies |
| 出版 | Tab Books, 1990 |
| 主題 | Political Science / Intelligence & Espionage |
| ISBN | 08306753109780830675319 |
| URL | http://books.google.com.hk/books?id=WHIjAQAAIAAJ&hl=&source=gbs_api |