TY - BOOK AU - Mara, Wil TI - Deep-sea exploration: science, technology, and engineering / SN - 978-0-531-21173-1 U1 - IBED-ECir. 551.46023 M298 2015 KW - Underwater exploration KW - Juvenile literature N2 - "Learn about the history of deep sea exploration and find out what it takes to make it in this exciting career field"-- Provided by publisher ER -