Jones, Robert R., <br/><br/>
The unsettled earth / 
Edited by Robert r. Jones, editor, industrial research 
 - 112 páginas 
<br/><br/><label>ISBN: </label>025040110x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sismología
<br/><br/><label>LC Class. No.: </label>QE534.2  / R62