The sea searchers ; men and machines at the bottom of the sea /

Discusses the vehicles that have explored the sea frontier and will do so in the future.

Bibliographic Details

Main Author:	Shannon, Terry
Other Authors:	Payzant, Charles, 1898-1980
Format:	Book
Language:	English
Published:	San Carlos, Calif. : Golden Gate Junior Books, [1968]
Subjects:	Manned undersea research stations. Underwater exploration.