Vaeth, J.Gordon <br/><br/>
200 miles up 

 - 2nd Ed; 
 - New york:  The Ronald Press Company,  1956. 
 - 261p.  ill.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences & geology
<br/><br/><label>Dewey Class. No.: </label>551.514  / VAE