| 其他書名 | The Ultimate Challenge for Technical Divers |
| 出版 | Watersport Publishing, Incorporated, 1992-08 |
| 主題 | Sports & Recreation / GeneralSports & Recreation / Water Sports / Scuba & Snorkeling |
| ISBN | 09227694199780922769414 |
| URL | http://books.google.com.hk/books?id=yVMQAQAAIAAJ&hl=&source=gbs_api |