Our violent earth 

 -  1982 
 - 104p.  cm. 
<br/><br/><label>Standard No.: </label>121762 
<br/><br/><label>Source: </label> Gift, 06/10/2012,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U47, M2