Mackie, Dan. <br/><br/>
Undersea / 
written by Dan Mackie ; editor, Janet Stewart. 
 - Milwaukee :  Penworthy,  c1987. 
 - 32 p. :  col. ill. ;  29 cm. 
 - CHP technology series .
<br/><br/> Examines our seas and oceans, modern uses of underwater technology, and future uses of the sea. 
<br/><br/> 6.9  Follett Library Resources  5-8 
<br/><br/><label>ISBN: </label>0871670461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underwater exploration--Juvenile literature.<br/>Oceanography--Juvenile literature.<br/>Underwater exploration.<br/>Oceanography.<br/>Underwater exploration.<br/>Oceanography.
<br/><br/><label>Dewey Class. No.: </label>551.46