Ahrens, L H., ed <br/><br/>
Physics and Chemistry of the earth Vol. 1   
ed by L H Ahrens, Kalvervo Rankama and S K Runcorn 
 - London  Pergamon Press  1956 
 - viii,317p 
 - Progress series .
<br/><br/><label>Dewey Class. No.: </label>551.05  / N56.1;1