Matthews,  William H.  <br/><br/>
Geology:   The Made Simple / 
William H. Matthews 
 - London:  Butterworth-Heinemann,  1983. 
 - XIV,305p.:  [pb] 
<br/><br/><label>ISBN: </label>434985716 
<br/><br/><label>Dewey Class. No.: </label>551  / MAT-G