Understanding the earth / 
edited by Geoff Brown, Chris Hawkesworth and Chris Wilson. 
 - Cambridge :  Cambridge University Press,  1992. 
 - 551 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>0521370205  RM325.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences.