| 其他書名 | Global Telecommunications Traffic Statistics and Commentary Annual |
| 出版 | TeleGeography, Incorporated, 1995-10 |
| 主題 | Technology & Engineering / Telecommunications |
| ISBN | 18861420339781886142039 |
| URL | http://books.google.com.hk/books?id=aIYuPQAACAAJ&hl=&source=gbs_api |