Grady, Sean A.        frey50        <br/><br/>
Plate Tectonics: Earth's Shifting Crust 
Sean M. Grady 
 - San Diego, CA  The Encyclopedia of Discovery and Invention  1991 
 - 96 p. 
 - The Encyclopedia of discovery and invention . <br/><br/> Includes bibliographical references and index. 
<br/><br/> Discusses the history and development of tectonic theory; how tectonics helps scientists predict earthquakes and volcanic eruptions; and how engineers can apply this knowledge to mining, cartography, and designing buildings. 
<br/><br/><label>ISBN: </label>1560062177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plate tectonics--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>j551.8 Gra   25