| Super Subs: Opening Up Undersea Frontiers |
Jefferis, David.
|
2002 |
Crabtree Publishing
|
| Exploring the Bismarck |
Ballard, Robert D., with Rick Archbold.
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1991 |
Random House of Canada
|
| Super Subs: Opening Up Undersea Frontiers |
Jefferis, David.
|
2002 |
Crabtree Publishing
|
| Build Your Own Underwater Robot and Other Wet Projects |
Bohm, Harry, and Vickie Jensen.
|
1997 |
Westcoast Words
|
