Geological magazine : Vol. 100 Iss. 1-6 Year. 1963 

 - Hertz  Stephen Austin & Sons  1963 
 - [V.P]  ill.  22cm x 14cm  BJ 
 - 6 
<br/><br/><label>ISSN: </label>00167568 13594656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth science
<br/><br/><label>Dewey Class. No.: </label>550  / GEO