Marshak, Stephen <br/><br/>
Essentials of Geology  [Book]. 

 - 3rd 
 - New York  W. W. Norton & company  2009 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>978039393238 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essentials of Geology